Which roof window to choose? How to make windows in the attic

Or even a bath or sauna. In many ways, the convenience of living in such a room will depend on the right choice windows, their type, number and location.

Installation of roof windows is a responsible undertaking. After all, when Not correct installation Troubles such as roof leaks and room cooling in winter are possible. We’ll talk about what types of skylights there are and what the technology for installing them is in this article.

Types of dormer windows

If desired, you can install skylights on the gables. Sometimes they are located obliquely in the plane of the roof itself. Dormer windows in the attic are also used. In this case, the structure is mounted vertically in a special “birdhouse”. The choice of one option or another depends both on the design features of the attic room and on the personal preferences of the owners of the house themselves. You can see what roof windows of various designs look like in the photo gallery below.

Design features

Attic windows can vary greatly in their design features. Today there are the following types:

Cornice. This design is used in attics with a high wall. In this case, a vertical additional element is installed under the main sash;
Inclined with a lower element. The top of this option opens. The lower one is deaf;

Dormer windows. Photos of designs with a lower element and cornices

Balcony. In this case, the inclined structure is connected to the vertical one, which is part of the balcony parapet;

Balcony roof windows look very unusual

Extensions. Both triangular and semicircular options are used. This addition fits harmoniously into the exterior of the building and looks good in the interior of the attic;

Dormer windows. Photos of decorative extensions

Light tunnel. If there is also a small attic above the attic living space, a window can be installed on it. The room is illuminated through a reflective tunnel-pipe.
A lamp that diffuses the light flux is installed at the output.

On a note: A light tunnel can be an excellent option for an attic decorated in a high-tech or minimalist style. This lampshade will also fit well into the interior of a loft-style room.

Attic living space can be illuminated through the attic

Standard. Such designs can have a rectangular or square shape. They consist of a frame and one swing sash. Sometimes voiceless versions are also used. If desired, you can install such roof windows. Blind structures, however, are practically never found on sale. They are usually made to order. Standard designs most often used in residential premises in the attic;

Types by opening method

Among other things, roof windows can differ in the way they open. If desired, you can install the following types of structures:

Option with a pivot axis located in the center. These are the most popular roof windows. Reviews about them are extremely positive. They are very easy to care for and can be mounted on slopes with any slope;
Attic hatch. Opens along the side axis;

Windows in the attic. Photo of a roof hatch and a window with a central axis of rotation

Option with raised axle;
Option with lower axle. The doors of such structures open forward;

On a note: Those who love special comfort should purchase windows with electric drive. The doors of such structures can be opened and closed using the remote control.

Material used to make the profile

Facade windows in the attic roof can be made of PVC, aluminum or wood. In ordinary rooms, such as an office, bedroom or living room, you can install all of these varieties. If there is a bathroom or sauna in the attic, wooden structures It's better not to use it. In this case, it is worth installing plastic or aluminum roof windows. Metal-plastic structures can also be a good option.

Thus, the windows on the attic floor can be opened by the most different ways and have different designs. Perhaps these photos will help someone make their choice:

Technology for installing roof windows

The installation of roof windows is carried out in compliance with certain rules. The frame should be mounted so that its lower edge is approximately 120 cm from the floor. The color of the flashings should be in harmony with the color of the roofing material. It is best to install the frames before installing the roofing pie. The sashes are inserted later. Of course, roof windows can also be installed on an already finished roof. In this case, it is first necessary to draw a corresponding drawing.

Preparing the window opening

Installation of a window structure is usually carried out between the rafters. Dormer windows, the sizes of which are most often standard (550mm), fit into this opening almost perfectly. Of course, only if the pitch between the rafters is approximately 600mm (which happens most often). Below we present instructions for preparing a window opening:

At the first stage, the place for the frame is marked. In this case, 45 mm should be added to the height of the frame, and 60 mm to the width;
Next, following the markings, the casing is removed. You can use a power saw to cut the lining;
After this you need to remove the insulation. Trimming of the sheathing and insulation in the roof is performed parallel to the floor at the top and strictly vertical at the bottom. As a result, the resulting opening will be larger inside than outside. This will allow light to enter the room unhindered;

The opening from the inside of the attic should be wider than from the outside

In order to insert the frame, you also need to cut off the sheathing and cut a hole in the metal tile or corrugated sheet (or remove the tile);

Important: When inserting a structure into a roof covered with tiles on the sides, the opening must be cleared by removing two rows of tiles.

Next, it is installed in the opening additional design made of timber, on which the frame will subsequently be attached. WITH outside, on the roof, the size of the bars must correspond to the size of the sheathing bars.

The frame is mounted on a special timber structure

Window preparation

After preparing the opening, the actual installation of the roof windows is carried out. The video presents this process step by step:

The first step is to remove the sash from the frame. All components attached for its safe transportation are removed from the purchased window. The sash can be removed differently from different manufacturers. Most often you just need to press the latch rotary mechanism and disengage the sash.

Next, the frame of the attic windows is prepared. Do-it-yourself installation of the profile in the opening is done using special plates included in the kit. These elements must be attached to the frame on both sides and at the corners. This is done with the help of screws.

The frame is attached to the box using special metal plates

How to install a roof window

The roof window must be installed from the street side. The frame is installed in a block box in such a way that there is a gap of 20 - 30 mm between them for insulation. Only the top two plates are first fastened. Frame insertion is also done using screws.

Before installing the attic windows further with your own hands, you need to insert the previously removed sash into the frame. After installation, close it and check how correctly it “fits” in the frame. Then you need to screw all the screws into the fastening metal plates, securing the frame completely.

Important: Before the frame is finally secured, its position in the box should be adjusted. The profile must be located in a plane strictly parallel to the plane of the roof.

The roof window is inserted into the opening and fixed to the plates

Window sealing

To prevent windows from leaking, they should be waterproofed. Under the box you need to mount a protective apron, usually included in the kit. This element is attached to the bottom of the frame. At the next stage, the side aprons are installed. Next, an apron is inserted into the upper part of the window and a metal casting is attached here.

In order to prevent leaks, a waterproofing apron is installed

To insulate the structure, you can use any modern material. Best suited for this purpose basalt wool. It is inserted between the roofing material and the paving structure.

Important: It is better not to use polyurethane foam for sealing and insulation. As it expands, it often moves structural elements from their place. As a result, the doors may jam.

Compliance with all technologies is a guarantee that you will get good roof windows. Installing (the video confirms this) them is not as difficult as it might seem at first glance.

In a private house, every meter of usable space counts. The owners are thinking about how to rationally use free and utility rooms. A striking example transforming a useless empty attic into a cozy living space is the arrangement of the attic. In the second half of the 17th century, the famous French architect Francois Mansart, after whom the attic was named, drew attention to abandoned attic spaces and proposed using them as living rooms for poor people.

Since then, the concept of using these areas has developed so that today the attic is a cozy, bright, warm and comfortable place for relaxation and living, equipped with all necessary communications and beautifully decorated. If you carry out necessary work in terms of insulation, insulation and finishing, the attic can act as a full-fledged residential floor, which will have bedrooms for residents, bathrooms with toilets, and dressing rooms. In multi-storey buildings, the most expensive real estate is the luxuriously decorated attic rooms - penthouses.

This solution gives the house a lot of advantages:

increase in living and usable space;
excellent overview of the site and surrounding landscapes;
improving the design and appearance of the building;
reduction of heat loss and heating costs.

When designing, one of the important tasks is correct placement skylights to provide maximum daylight.

Peculiarities

When constructing an attic, it is necessary to strictly comply with current building codes and regulations. According to SNiPs, the glazing area must be at least 10% of the total footage of the illuminated room. It should also be taken into account that the sun turns during daylight hours and will only shine through the windows for a few hours. Every room must have at least one window.

Dormer windows are mounted directly into the roof slope, so they differ significantly from front windows both in technical characteristics and in design.

Attic frames have the following advantages:

An inclined window increases the penetration of daylight by 30-40% compared to a vertical double-glazed window, which saves energy and lighting costs.
A specially designed system allows you to ventilate rooms and ensure sufficient ventilation and Fresh air In any weather.
Along with light, coziness is added to the rooms, creating a comfortable and warm atmosphere of a lived-in home.
The frames have increased heat and sound insulation, and when closed they are airtight.
Frames do not rot, do not fade, and do not require repainting.

Glass made from special triplex can withstand high mechanical loads; when broken, it does not spill out, but becomes covered with a network of cracks, remaining in the frame.
Triplex has the property of scattering light rays, which prevents furniture and things from fading and creates comfortable lighting for eyes.
If you have construction skills and knowledge of technology, you can install windows yourself.

If you do not have such skills, it is better to entrust the installation to experienced specialists in order to avoid errors and problems during use.

When installing and operating such double-glazed windows, disadvantages and difficulties may appear that have the following options solutions:

In the warm season, in summer, the temperature rises above normal and it becomes very hot. This problem can be solved by installing a window on the northern slope of the roof or by hanging special reflective curtains or film or blinds. You can also increase the layer of thermal insulation and create a canopy or overhang to shade the window.
Violation of tightness, leakage, condensation, ice formation. Purchasing uncertified or counterfeit cheap double-glazed windows and installation errors can lead to such problems. Frozen water creates an increased load on the frame seals; over time, deformation occurs in the seals and it becomes possible for moisture to seep into the room. The solution is strict adherence to technology and proper window care. It is recommended to clean the seals and treat them with liquid silicone grease.
High cost, which is twice the price of conventional metal-plastic windows. A more complex device, materials and accessories of increased strength increase the price of the product. Only large well-known brands guarantee proper quality and reliability during use for their products.

Windows purchased with a guarantee will last a long time and will not cause trouble to the owners.

Types of structures

Dormer windows vary in material and design. There are blind closed double-glazed windows that can be made to order, or standard option with opening doors. The double-glazed window consists of a double layer of triplex with a gap of a special film that prevents fragments from flying around the room. Upper layer The glass unit is made of tempered glass, which has a large margin of safety.

Double-glazed windows for regions with different weather and temperature conditions are produced with different technical characteristics. For cold northern regions, it is preferable to choose a multilayer double-glazed window, with an inert gas pumped into each chamber to retain heat. For hot and sunny countries, it is recommended to buy double-glazed windows with reflective films, mirror and tinted coatings.

The frames are wooden - they are made of laminated veneer lumber, impregnated with antiseptic compounds and varnished for outdoor use.

Wooden beams are coated with polyurethane for strength. Natural material fits perfectly into the interior of a country house and country house.

Frames with a plastic profile made of PVC are produced. This plastic is lightweight and has fire-resistant characteristics and is frost-resistant.

Aluminum metal profiles are widely used in public and office spaces.

to sleep attic structures Armored frames are also available - they are heavier and stronger than standard ones, and can withstand extreme mechanical and weather loads.

Opening mechanisms are available manual or automated remote control. There are windows with an upper axis of rotation, with a central axis, and with a raised axis. There are also two rotation axes on the frame, controlled by one handle. Opening occurs in two positions - folding and rotating.

“Smart” windows are controlled using a remote control or a wall-mounted keyboard, to which blinds or roller shutters, roller shutters, and curtains are also connected. It is possible to program it to close when it starts to rain, then the window closes to the “ventilation” position. Automation for windows can be integrated into the “smart home” system and climate control system. When the temperature in the room rises critically, the doors will open electrically, and at the first drops of rain, a special sensor will give the command to close. The program controls processes during the absence of residents of the house, maintaining the set humidity and temperature indicators.

Facade or eaves double-glazed windows are placed at the junction of the facade and roof, combining the characteristics regular windows and attic. They look very original and increase the flow of light entering the room.

You can buy a structure in the shape of a dormer window, only with transparent walls for more lighting.

When opened, the transforming window turns into a small comfortable balcony, but when closed it has a standard appearance.

Anti-aircraft windows are designed for installation on flat roofs and are designed with a special inclined frame so that the sun does not hit it directly.

Light tunnels are installed if there is an attic space above the attic. The window itself is mounted in the roof, attached corrugated pipe, which transmits rays to the lampshade, which scatters the flow of light.

Sizes and shapes

The shape of a standard inclined window is rectangular, but it can also be square. The structure consists of a frame and sash, seal, fittings, and flashing. Standard frames are mounted on inclined flat roof slopes.

Arc or arched frames have a curved shape. They are designed for slopes of the appropriate shape, vaulted roofs.

Issued round windows, which look original and romantic in the interior.

Combined frames consist of two parts. The lower part is usually rectangular shape. The top window is called an extension and can be either rectangular, triangular, or semicircular.

The sizes of windows and their dimensions depend on various individual parameters, angles and dimensions of the room and roof:

the width of the frame is determined by the distance between the roof rafters;
the height is calculated by placing the lower and upper levels of the window so that it is convenient to open and look into it;
The angle of inclination of the roof is also taken into account.

The factories produce a wide range of products of standard dimensions.

If no option suits the client or he wants something exclusive, then there is the possibility of ordering. A surveyor from the office will come and take measurements for free, calculate the parameters, and draw up drawings. Large and curly shapes are made to order and various sizes frames.

In addition to the drawing, the attic arrangement project requires a diagram of the location of windows and a working estimate.

Necessary tools and components

In addition to the frames and double-glazed windows themselves, manufacturing companies produce various additional accessories and components for installation, protection during operation, opening control, and maintenance. These accessories can be internal or external; they change characteristics, add functionality, decorate and complete the composition. Installation is possible after window installation or during it.

External components:

The flashing is mounted on top of the frame and protects the joint between the window and the roof from rainwater and other precipitation. For different types For roofing, salaries of different prices are selected, so salaries are not included in the cost of windows. To ensure maximum waterproofing of the window, the flashing is recessed into the roof covering by 6 cm. They are made in various shapes, including for cornices and ridges. Corresponding flashings are produced for different types of roofing. The higher the wave of the roofing covering, the higher the salary is purchased.
Awnings shade the window opening and reduce light transmission, create coolness on hot summer days, protect from ultraviolet radiation, absorbing up to 65% of the light. Other advantages of awnings are the reduction of noise levels and the effect of rain. At the same time, the view when looking at the street through the awning mesh is not distorted.
Roller shutters completely cover the opening and are an effective barrier to intruders, and also significantly reduce the level of noise coming from the street. Models of roller shutters are sold that are manually controlled by a rod or using a remote control powered by solar panels.
Drives for automatic opening and closing operate on mains power or solar panels. They allow you to automate the process of controlling the movement of the valves.
A mortise lock is an additional means of home security.

Internal accessories:

The mosquito net is made of fiberglass and aluminum frame and is installed along special guides that prevent the product from falling off during strong gusts of wind. The mesh completely transmits sunlight, but retains dust, insects, fluff and debris.
Blinds are available in a wide range color scheme and allow you to change the angle and degree of lighting or can completely darken the room. Equipped with remote control systems.
Roller blinds shade the room and are a decorative element of the interior of the rooms, hiding the room from prying eyes. Pleated curtains look very attractive, giving the interior airiness and modern look. Coating applied on top roller blinds, reduces the temperature in the room in summer heat. Telescopic retractable rods are used to control and move curtains.

Curtains can be installed and fixed in any position thanks to special guides. The curtains are easy to care for and can be easily washed with detergents.

Additional accessories and fittings:

Bottom handles are provided for convenience manual opening high-positioned frames, while the upper handles are blocked. The handle is usually equipped with a lock.
The telescopic rod and stick are manual means for controlling shutters, blinds, mosquito nets and curtains. Intermediate elements for rods are sold, the prefabricated structure reaches a length of 2.8 m.
Vapor and waterproofing kits are produced ready for installation, making installation quicker and easier.
Ready-made PVC slopes are easy to install with inside premises and do not require painting.
IN factory equipment Often included are angles for installation and fastening materials - galvanized nails. Also on the list is a vapor barrier apron, special sealant and adhesive tape.
A drainage gutter, which must be installed above the window opening, serves to drain rainwater and condensate.

Films for gluing to glass with a mirror or tinting effect reduce the temperature in the attic in the summer and shade the room.

For installation work The following tools will be required:

linear or circular saw or hacksaw;
construction stapler;
tape measure and level;
screwdriver and fastening material;
electric shears, nibblers, perforated for cutting metal;
corrugated pliers;
drill.

How to install it yourself?

It is recommended to install roof windows during the construction phase rafter system. This is a complex and time-consuming process that is best entrusted to professionals, but if necessary, installation can be carried out on your own, having necessary tool, skills and experience in the field of construction, knowledge of technology. The designs of different manufacturing companies are installed differently and have separate installation technology features.

Location - very important aspect, which affects the overall composition of the building, specifications, proper functioning and service life of not only windows, but also the entire roof. It is necessary to take a house project with detailed dimensions, so that accurate calculations can be made.

There are certain rules for choosing the optimal and safe place.

at the junction of horizontal surfaces;
close to chimneys and ventilation outlets;
on the slopes of the so-called valley, forming internal angles.

In these areas, the maximum accumulation of precipitation and condensation occurs, which greatly complicates operating conditions and increases the risk of fogging and leakage.

Height window openings from the floor level is determined by the height of the handle. If it is located at the top of the sash, then optimal height windows – 110 cm from the floor. At this height, it is convenient to open the sash manually. If the handle is located at the bottom of the glass, the height cannot be less than 130 cm, especially if children are in the attic, and the maximum height value is 170 cm. The middle position of the handle assumes that the window is installed at a height of 120-140 cm. The presence of heating systems should also be taken into account points - radiators under the windows. They are placed there to prevent condensation from forming. The steepness of the slopes also affects the location of the structure - the smaller the angle of inclination, the higher the window is placed.

The type and properties of the roofing material also determine the location. Soft or rolled material can be cut into in the right place, but the tiles must be solid. In this case, the opening is located above a row of tiles.

The window seating depth has three standard values provided by the manufacturer. On the outside of the window structure, special grooves are cut, marked with the letters N, V and J, indicating different planting depths. Flashings for each depth are manufactured separately and provided with appropriate markings, where the depth is indicated by the last letter, for example, EZV06.

The frames are installed in the spaces between the rafters at a distance of 7-10 cm from them in order to lay the thermal insulation material. The rafter system ensures the strength of the roof, so it is undesirable to violate its integrity.

If the frame does not fit into the pitch of the rafters, it is better to install two smaller windows instead of one large one. When removing part of the rafter is still necessary, it is imperative to install a special horizontal beam for strength.

To calculate the dimensions of the opening, you need to add to the window dimensions a gap of 2-3.5 cm for laying insulation on four sides. Thermal insulating material mineral wool often appears. An installation gap is left between the opening and the roof cutout, the width of which is determined by the type of roofing material. For tiles, for example, it should be 9 cm. To avoid skewing the window when the house shrinks, the gap between the top beam and the roof is 4-10 cm.

Installation is preferable on rafters, but it is also possible on a special sheathing. The sheathing bars are installed between the rafters strictly horizontally in level. A drainage gutter is attached outside above the planned opening. It is mounted at an angle so that condensation flows freely onto the roof, bypassing the window. You can make such a gutter with your own hands by folding a piece of waterproofing fabric in half.

When all the dimensions have been calculated, you can draw and cut out the layout of the opening from plasterboard. On the finished waterproofing of the inside of the roof or on the trim, it is also necessary to draw an outline of the opening, drill several holes to relieve stress and prevent deformation. Then saw through with a band saw or circular saw cross two stripes and cut off the resulting triangles, adjust the edges strictly according to the outline. The waterproofing is cut through with the same envelope and wrapped outward, attaching it to the sheathing.

If metal tiles, slate, corrugated board or sheet iron, then an opening is cut from the outside along similar technology. If the roof is covered with tiles, you should first disassemble the covering and then cut it out. Lay the heat insulator and shoot it with a stapler to the mounting bars. After all the work has been completed, the dismantled roofing elements are returned to their place.

Before installing the frame in the prepared opening, you need to remove the glass unit and remove the flashing. Mounting brackets are included and are available from different manufacturers. different types. They are also attached in different ways: some on the rafters, others on the rafters and on the sheathing. Mounting angles also included as standard, they are equipped measuring stick to correctly adjust the position of the frame in the opening. Screws and galvanized nails are used as fastening materials.

The frame without a glass unit must be installed in place in the window opening and adjust the position of the lower edge of the box, screw the lower brackets until they stop. It is better to leave the upper fasteners with some play and not tighten them all the way to facilitate subsequent adjustments. Experts advise inserting the sash into the frame to check for a tight fit and correct gaps. At this stage, all levels, angles and distances are checked, inaccuracies are corrected, and the frame is adjusted into place using plastic corners. In the future, correction of distortions will be impossible. After adjustment, the sash is carefully removed again so as not to damage the hinges.

After adjustment and adjustment, the brackets are screwed tightly and a waterproofing apron is laid around the box, the top of the apron is placed under the drainage gutter, one edge of the apron is stapled to the frame, and the other is placed under the sheathing. Thermal insulation is attached along the side parts of the frame.

The installation of the flashing must be carried out strictly according to the manufacturer's instructions. It varies among different brands, and their equipment also varies. In any case, the lower part of the flashing is installed first, then the side elements, and then the upper part, and only at the end the overlays are installed.

On the inside, the finishing of the window and installation of ready-made factory slopes are carried out. Correct position they are such that the lower slope should look horizontally, and the upper slope should look strictly vertical, otherwise the convection of warm air around the window structure will be disrupted, and unwanted condensation will appear. The slopes are secured mainly by snapping them onto special locks.

Plastic

Roof window structures made of plastic PVC profile are offered by all major well-known manufacturing companies. Due to the properties of plastic, the line of such products is used in rooms with high humidity levels and in regions with a humid climate. A good decision is the installation of a transformable PVC window. When the lower door is opened, a small balcony is formed. Plastic frames also glaze complex structures, for example, balconies and loggias in gables, if desired or available beautiful views You can make the entire section of the pediment from floor to ceiling glass.

These frames have several fixation positions; their opening mechanism is along the central axis. Double-glazed windows with tempered glass can withstand significant mechanical loads and even the weight of a person. For comfortable ventilation there are ventilation valves with special removable filters, they are designed to purify indoor air with the windows closed.

Life time plastic frames with regular inspection and preventive care is at least 30 years. There is no need to constantly tint them.

Wooden

The most popular material for attic frames is wood. Since wood absorbs moisture, swells, and dries out under the influence of the sun, such material should not be used without special protective measures. Basically, they use northern pine, the reliability and strength of which has been tested for centuries, solid or laminated veneer lumber. It is impregnated with antiseptics and covered with a double layer of varnish. In this case, the tree will not rot, will not become deformed, and will become durable. Some manufacturers coat pine timber with monolithic polyurethane. This coating increases the service life of the box and gives it additional strength.

The main advantage of wood is environmental friendliness and safety for human health. Thanks to its beautiful natural texture, enhanced by varnish, it looks natural and harmonious in the interior, emphasizing the atmosphere of a country house. These windows are the most affordable and have the widest range of models and varieties, fastenings and opening mechanisms. These frames can be either vertical and installed in a dormer window in the roof, or inclined for installation on roof slopes at an angle. They are perfect for offices, bedrooms, living rooms and children's rooms.

Metal

Aluminum attic frames are used mainly in offices, hospitals, and administrative buildings for various purposes. Have a tough robust construction, relatively light weight, withstand strong and sudden temperature changes - from -80 to + 100 degrees.

The metal profile is of cold and warm type.

You can choose the most suitable shade from the rich palette of colors in which metal profiles are painted. During operation, they do not require any preventive maintenance, except for glass washing.

Installing attic window structures is a labor-intensive and responsible task. Experienced specialists share many years of experience and give valuable advice on their correct installation in order to avoid errors and errors during installation, as well as on preventive care for them so that they serve reliably for as long as possible.

Failure by the buyer to comply with the manufacturer's instructions when self-installation may result in loss of warranty rights.
When accepting a window delivered from a factory or store, you should carefully inspect it for integrity and compliance with configuration, size, identification of visual defects and damage to packaging. In case of non-compliance with the requirements, there is no need to sign the acceptance certificate.
It is not recommended to use foam for installation. In this case, only special insulating sealants are needed. Polyurethane foam will not provide waterproofing, and when it hardens and expands, it will create additional load on the frame and can move structural elements and jam the sash.

Hello, dear readers and subscribers!

When visiting a site, surveyors often have to work as both construction consultants and advisers on the style and interior of premises. Many questions arise in connection with the installation of roof windows.

Inspired by ideas from magazines and television shows, the client does not always clearly imagine the final result of the work. When choosing roof windows, the opinion of a professional is especially important.

It is necessary to take into account not only their size and quantity, but also the location of the openings, construction material, opening methods and others important nuances. Therefore, on the agenda are attic windows, or rather, reviews and opinions of those who have already had the opportunity to get acquainted with this type of transformation of premises under the roof of a building, and today share their experience.

As children, we all really wanted to visit the House on the Roof and have a little fun with Carlson. But he lived in a typical attic. Kai and Gerda, characters from H. H. Andersen’s fairy tale “The Snow Queen,” lived in the attics of adjacent houses. The invention began its march through the Parisian quarters in the second half of the 17th century, with light hand enterprising French architect Francois Mansart.

In modern Russia, the attic boom began at the beginning of the 21st century, when there was a demand for individual and at the same time inexpensive housing. Attics are being built all over Europe; Finnish technologies are used. Such interesting metamorphoses have occurred over 300 years with this cozy room under the roof.

Windows in attic floors are often located directly in the roof. This inclined design places special demands on quality. Durability, tightness, Roto (Germany), Velux (Denmark), Fakro (Poland) manufacture roof windows. The products of these European companies are usually discussed on construction forums.

Visitors to specialized forums are primarily concerned with problems that may occur and actively discuss design flaws. Therefore, on sites you can find negative, very emotionally charged statements. Let's start our review with the cons.

Sometimes they leak

“The attic windows are leaking. In winter, the snow melts, freezes, melts again, and begins to drip. Ice forms between the frame and the window. There is still condensation. I've already cleared the snow, but it still forms. What should I do?

This question is most often discussed on forums. And the answer is provided by users. “It seems to me that all sorts of troubles, such as drafts and leaks, are associated in most cases with self-installation. And then people sin on the poor quality of the windows, and not on their hands. Guys, boots should be made by a shoemaker, and pies should be baked by a pastry chef, then there will be much fewer problems, believe me.”

It's hot in summer

“To keep the attic cool in the summer, what can you tell me to do? At parents' country attic It’s stuffy in the summer.”

This issue is also solved quite simply, and in different ways:

Increase the thermal insulation layer under the roof,
install reflective screens (for example, made of foil), thick curtains or blinds on the windows,
design the roof correctly (in winter the sun constantly shines through the window, and in summer the overhang of the roof creates a falling shadow).

They are expensive

“We installed a wooden attic window, it fit well into the interior, it doesn’t attract attention, it looks harmonious. But the price is two and a half times higher than the cost of a conventional plastic structure.”

Each consumer decides this question for himself, choosing an acceptable combination of price and quality.

Owner reviews: advantages of roof windows

Aesthetic appearance

“The rooms on the attic floor were decorated very impressively. I personally find it very convenient to live in them! Nice to watch at night starry sky through the skylights."

Large light absorption surface

“We installed four skylights in the bedroom and office. It became light and cozy.”

Indeed, according to expert calculations, inclined roof windows transmit 40% more light than vertical ones. The viewing angle is quite wide both from a sitting and standing position. It is important to correctly calculate the size, number and height of the windows.

Variable arrangement of handles

The question of where it is most convenient to place the handle can rightfully be considered a sore point. For many, it is preferable to have the handle at the top of the sash, while others prefer it to be located much lower. In addition, it is not clear which opening mechanism is considered optimal.

Many manufacturers make windows that can be opened by turning a handle. You can find attic window systems, which are opened by pulling a small lever. One thing is clear: if your family has children, then for safety reasons it is better to choose the top handle position.

Selection of accessories

For windows mansard type They use special fittings that differ from traditional fittings for plastic windows. This type is not supplied separately, as is usually practiced window companies, offering fittings for ordinary windows.

Fittings for roof windows are made to order and cannot be found on wide sale. By the way, attic fittings are far from just a window handle with a lock controlled by it. This is a whole system that is similar to a locking system modern windows PVC.

Dormer windows are universal solution for both residential buildings and office buildings. What do their owners value in these designs and what do they warn future buyers against?

Problems with roof windows

IN last days Many citizens come in complaining of headaches due to roof windows leaking with water, installed by unidentified persons. Of course, ignore this problem is impossible and it begins to acquire epidemic proportions as the temperature outside the window increases. This happened this time too. Here is how it was.

Yesterday, at about 4 p.m., citizen K. contacted me with a complaint that the attic windows, installed in accordance with all the rules of science and technology, are leaking in the area of the lower narthex of the window sash. The issue of condensation formation inner surface double-glazed windows were no longer needed due to the lack of such in the atmosphere of this house in sufficient quantities.

A site visit was carried out. The words of citizen K. were confirmed by the very objective reality of this problem. An inspection of the window structure did not reveal any defects; no installation errors were identified. The problem turned out to be an excess layer of snow that had accumulated on top of the window.

The thick layer of snow that has formed as a result of this winter has caused the snow to melt on the surface of the glass as the outside temperature rises. The water thus formed flows down the inclined surface of the glass onto the surface of the window block and hardens on it into its solid state of aggregation, putting a load on the seal. After some time, this leads to the fact that the ice deforms the seal and water begins to flow into the inside of the window unit, which we observed once again.

After a set of procedures, the problem of this headache disappeared and did not appear again. Thus, the method of eliminating this problem is considered effective in the absence of errors in the installation of the roof window and errors in the thermal calculation mansard roof, and the presence of sufficient ventilation in the room. Citizen K, the owner of the house and the attic windows, ultimately incurred expenses in the amount of the cost of the specialist’s working time spent on travel and inspection, which is an excellent result.

source: forumhouse.ru

If you look at almost any forum on dormer windows, you will find that the discussion is mainly about one thing: do dormer windows leak 100% or only 50%?

Moreover, some users claim that over time, products from all manufacturers of roof windows begin to leak, while others hint that something depends on the brand of the window and the professionalism of the installers:

“Expensive windows are also starting to leak. Only a year and a half to two years later than the cheap ones"

Disadvantages of dormer windows

Reviews of roof windows sound dissonant, like: “A friend’s windows are 15 years old, he washes the glass once a year, he’s crazy happy,” or “Velux is 10 years old, they don’t leak!” (Sti-Club website). One inevitably begins to think that 10-15 years ago Velux was supplied to Russia from Denmark, ROTO from Germany, now from Egypt or from a former worsted cloth factory somewhere near Starye Pyrki.

What is the basis for saying this? – Analysis of posts on forums suggests that roof windows leak, after all, not because of the mistakes of the installers, who are usually blamed for all the troubles, but because of defects in factory assembly. After all, roof windows do not leak during heavy rain or snowfall.

The mechanism is different:

in winter, after heavy snowfalls, snow lingers on the glazing;
During the day, under the sun, it thaws, and after the evening frost, ice forms on the window, firmly “soldered” to the window frame. Underneath it, snow and ice begin to melt from the heat coming from inside the attic;
but the formed ice crust prevents the melt water from draining.

As a result, water fills the gap between the sash and the frame and seeps through the seal - either loosely attached during assembly, or worn during the opening and closing cycles of a poorly fitting frame.

This is evidenced by the black color of moisture flowing into the attic; if the leak is more transparent, then this indicates that the window acted as a “collector” of condensate.

Note!

Conclusion: the seal must be periodically lubricated and replaced. In addition, it was noticed that hatch windows leak less than windows with opening around a central axis. Therefore, it is better to buy windows with opening around the top axis or an axis located at a height of ¾ of the window: they have sealing rubber wears out less.

Advantages of roof windows

In addition to the disadvantages, they also have dormer windows and advantages. At least there have been no complaints about poor thermal insulation or blowing. Moreover, users note the care of manufacturers in introducing roof windows into the design efficient systems ventilation and the launch of the Velux-Aereco program (Aereco is a French company that managed to implement the design of a completely self-regulating supply valve ventilation).

There are posts whose authors (website forum-okna.ru) put the manufacturers of conventional wooden windows Take, for example, the products of manufacturers of attic windows made of wood: the latter are not at all susceptible to rotting and serve for years without painting or other maintenance. The proven technology of impregnation and application of protective coatings has an effect.

The strength of the roof windows is admired. One of the forum members (from the site farmhouse.ru) describes a case where he tried to get home through an attic window - the lock jammed. It was only with great difficulty that the glass was broken.

Users are satisfied with the program for free replacement of worn-out and defective window elements, which is now accepted by all three world industry leaders - ROTO, FAKRO and Velux.

Choosing a roof window. Main characteristics

A price corresponding to the quality is the mandatory minimum that an attic owner who is planning to buy windows expects. Products that have an acceptable price at the existing level of quality. As for windows, attic structures, despite quite affordable prices, are provided with all the desired advantages:

They are safe. Unlike standard metal-plastic windows, skylights are made of unbreakable triplex glass (the same type is installed on car windshields). If the window is significantly damaged, the glass does not crumble, the cracks form a web, remaining in the plane of the window.
They are reliable. At the production stage, roof windows were tested for the influence of all kinds of weather conditions. So, installing them on the eve of winter will provide you with complete insulation from winds and frosts; the windows can withstand dozens of freezing-defrosting cycles. On clear summer days, the sun's rays are scattered through the glass, preventing the furniture from fading and the wooden elements of the interior from delaminating. The careful selection of materials for the production of windows has ensured a well-deserved reputation and recognition among customers.
They are durable. The manufacturer provides a 10-year warranty on all original roof windows. You can buy them in Russia now on the Vekro website. Build a career, start a family, roof windows will be with you!

source: vekro-msk.ru

Answers and frequently asked questions about roof windows

Most people deal with building a house once or twice in their life. Therefore, it is not surprising that every person who decides to build a house has many questions and clarifications. In this section we have collected the most FAQ about the attic windows, which I answered Chief Engineer Prozarovskaya Marina.

If you haven't found the answer to your question, send it to us and we will definitely answer you.

How are roof windows different from a regular vertical window? What are the pros and cons of the first one? Is it possible to have regular plastic window put it at an angle in the roof?

The first fundamental difference is, of course, the scope. Vertical windows are used for installation in vertical walls of premises - residential, administrative, public, etc., and roof windows are installed directly into the roof. All other differences follow from this.

In particular, the special design of the roof window, which can withstand the same loads as the roof. There is also a special system for installing roof windows in the roof using flashings. Vertical windows are not intended for installation in the roof.

What is the price square meter such roof windows compared to vertical ones?

Talking about the cost of 1 m² of a roof window, in our opinion, is inappropriate, because we sell a whole structural element, and not its individual fragments. This value depends on the size and modification of the roof window.

For example, a basic model of a dormer window measuring 78x118 costs 9,800 rubles. This is the cost of the window without salary.

The flashing is designed to connect the window with roofing material. For profiled roofing materials, a 78x118 frame costs RUB 4,150. This price does not include the cost of installation kits - hydro-heat and vapor barrier.

What materials are used in the manufacture of skylights? What are the advantages and disadvantages of each?

The main material from which skylights are made is northern pine wood. It is this material that has the smallest thickness of annual rings, and due to this, the tree is dense and warm. In addition, this is the most common type of wood in our country and is popular.

Plastic PVC roof windows are produced by Fakro and Roto. But we have a model that is fundamentally different from classic wooden roof windows and PVC roof windows - wood in polyurethane. The core is made of laminated wood, and the outside of the entire profile is covered with polyurethane.

This model is designed specifically for wet areas so that moisture does not penetrate into the wood structure of the attic window. Polyurethane is the most dense and durable material that does not crack when heated and does not turn yellow.

Why are the technologies for manufacturing roof windows not used for vertical windows?

We need to talk about the purpose of windows. If we talk about the heating engineering of the entire building, the main heat loss occurs through the roof. And to avoid heat loss, it is necessary to install warmer structures on the roof.

Roof windows, like vertical ones, are an enclosing structure, so the situation with condensation is similar. Since a roof window, no matter how good it may be, has slightly lower thermal characteristics than a roof, we are also faced with the problem of condensation. The solutions are similar.

Firstly, proper organization air convection. Based on this, the rule of location and installation follows internal slopes on dormer windows: the lower slope from the dormer window must be made strictly vertical, and the upper slope must be strictly horizontal.

It is in this position that it is ensured with the help of the one standing below heating device air movement around the surface of the roof window. In the case when the lower slope is located horizontally, we form ventilation gap in the window sill design and make gratings so that the flow warm air fell on the entire surface of the attic window.

What are the features of double-glazed windows installed in roof windows?

The features arise from the purpose of the dormer window installed in the roof of the house. In this case, the person is located directly under the attic windows. Therefore, there are increased safety rules for double-glazed windows.

Firstly, it is installed on roof windows as external glass. strained glass, more durable than standard bulk.
Secondly, the inner glass of the attic windows is made using triplex technology - two glasses are fastened together, and there is a film between them. When glass breaks, which happens extremely rarely, it does not crumble, but remains on the film. It is enough to replace the double-glazed window, and the attic window will continue to serve.

To select a new double-glazed window or accessories for an existing installed window, you need to read the information on the sign located at the end of the window. To do this, you need to open the window and the upper part of the window will lower into the room and on the right side of the end you will see a sign (nameplate) that indicates the class and size of the window and the type of double-glazed window.

The photo shows nameplates from the old window (310 is the size 78x160) and from the new window (M06 is the size 78x118). detailed information There is a special section about double-glazed windows for attic windows.

Thinking about construction own home or even a dacha, you want the house to be beautiful, different from its neighbors, comfortable and functional. It would also be nice if it were inexpensive. A mansard-type roof allows you to solve almost all these problems. Appearance the house turns out to be interesting, and the building can be decorated in different styles- all the options for combinations of roofing, type and shape of the roof, windows and balconies, and it’s probably impossible to count. It’s worth talking about the cost separately.

A combination of slopes aimed at different sides gives a very unusual effect. You wouldn't call a house like this ordinary

How much does it cost to build an attic

Device attic floor It is considered profitable due to the fact that there is no need to spend money on building walls. This is only partly true.

Firstly, a lot of money will be spent on creating a rafter system. Its cost depends on the type of mansard roof chosen (see below) and on the price of lumber in your region.

Secondly, you will have to shell out a considerable amount of money. It is clear that roofing material alone is far from sufficient to ensure the required air conditions for residential premises (if the attic is planned for residential use). It will be necessary to insulate, and the layer of insulation should be significant. For example, for central Russia the layer mineral wool high density should be from 200 mm, plus a layer of waterproofing and vapor barrier.

Thirdly, windows are much more expensive. If you make them auditory, you build a special structure from rafters, which complicates the roof topography, and therefore increases the cost of materials and installation. Even on an ordinary gable roof you have to think about constructing valleys and retaining snow above the windows.

The second option - windows in the roof plane - require particularly careful sealing so that precipitation cannot get inside. This makes installation 1.5-2 times more expensive. The windows themselves cost about the same amount: they must have a reinforced frame and reinforced glass that can withstand snow loads. In addition, for maintenance the frame must be rotary, and this further increases the cost.

There are two types of windows in the attic - vertical and in the plane of the roof. Both types can be used in the same project. In the photo below good example such a combination. You can’t really say that the house is unmemorable. How many more options could there be?

Attic roofing in several levels is also a common technique

In addition, such popular and inexpensive roofing coverings - metal-based materials such as corrugated sheets, metal tiles, roofing iron - are not recommended to be used when installing the attic roof of a private house. There are two reasons:

High thermal conductivity. Due to the fact that metal conducts heat very well, it is necessary to lay a large thickness thermal insulation materials. Otherwise, the attic will be too hot in the summer and cold in the winter.
Increased noise level created by the coating during rain. Even an ordinary roof covered with metal sounds like a drum when it rains. The attic room is much larger in area and the “tool” is more powerful. If you can combat the noise level indoors with additional sound insulation, then you can’t do anything to reduce the sound outside. If the neighbors' houses are located at a considerable distance, this may not be a problem, but if the buildings are dense, conflicts may arise.

If you do the math, additional thermal insulation and sound insulation will minimize the cost savings when purchasing roofing material. Perhaps something else, more expensive initially roof covering, will end up being more profitable. So here you need to calculate your options.

All this was described so that you have a more complete idea of whether building an attic floor is really that cheap. It turns out - not very good. Nevertheless, this solution has its advantages:

The attic floor turns out to be light. Therefore, the foundation for private houses will require only a little more powerful than when constructing one floor. Since the cost of the foundation is a significant part of the cost, the gain here is tangible.
If there is a shortage of funds, insulating the attic and putting it into operation can be delayed for the required period. Moreover, this delay will be useful. That's why. Wood is almost always used in construction high humidity. If you start insulation right away, moisture will be absorbed into the insulation. If the “pie” is done correctly, it will go away naturally. But if there are violations, problems may arise. If the roof under the roofing material stands for some time without insulation (but with waterproofing installed under the roofing), then the wood will dry well and there will be fewer problems.
The attic allows you to make your house original and non-standard. In any case, the building turns out to be more expressive and individual - there are a lot of design options.

We tried to describe as fully as possible the disadvantages of a mansard roof and its advantages. If the difficulties do not frighten you, choose which design you prefer.

Types of mansard roofs

The roof of the attic type used in the construction of private houses has various options devices. Anything can be done existing species roofs, except, perhaps, flat ones. All others can be implemented both in “pure” form and in combination.

Single-pitch

Houses with pitched mansard roofs look unusual. Its device is the simplest due to the lack of a ridge and the problems associated with its arrangement. The beams rest on a mauerlat mounted on multi-level walls. The bevel is formed due to the difference in height of two opposite walls. In this case, the slope angle should be in the region of 35°-45°. A smaller slope will lead to the accumulation of a large amount of snow, which requires strengthening the load-bearing beams and installing additional supports, and this reduces the already not very large living space in such an attic floor.

If speak about external design houses, the buildings look non-standard. Most often, a large window is made in the high wall of the attic floor: the structure itself is conducive to this. See the photo below for examples.

Device pitched roof It turns out to be the cheapest if the distance between two opposite walls does not exceed 4.5 meters: you can lay standard-length beams on the walls and not make supporting structures. Apparently this is the reason for the decision in the photographs below, but it turned out very interesting.

If the distance between the walls is smaller, the design is quite simple

Gable

The gable mansard roof is the most widespread: when general structure, there can be many solutions. The design itself is the most optimal: at relatively low costs it allows you to satisfy various requirements for the required room area.

The easiest way to implement an attic is under a regular gable roof, but its height must be sufficient so that a living space can be allocated under it (if the floor is intended to be residential). May be:

symmetrical - the ridge is located above the middle of the building;
asymmetrical - the skate is offset from the center.

The gables are straight. The room turns out to be trapezoidal; in fairly wide buildings it can be square. Flaw gable roof attic type in that a large space is cut off on the sides, which is not always acceptable in private houses. To prevent large areas from being wasted, they are used for storage rooms or closets.

With this arrangement, windows are made in the roof; their location depends on the angle of inclination. They can be auditory, as in the photo above, or in the plane of the roof, as in the photo below.

There is another option for installing an attic roof for a private house with two slopes - a one and a half floor. It is installed on walls that have been raised to a certain level. The house is then called “one and a half stories high” (one of these houses is pictured above).

These are two types of gable mansard roofs. There is also a third one - broken ones. They can be separated into a separate category - the device has significant differences.

Broken

The construction of a sloping mansard roof is both more complex and simpler. Essentially these are the same two slopes, but consisting of two parts with different slopes. This structure allows, without spending money on building walls, to get a living space that is only slightly smaller than on the ground floor (by about 15%). In this sense, its structure is simpler. But the rafter system has more complex structure, and in this sense its structure is more complex.

The design of a sloping mansard roof is the most commonly used version of the rafter system - with part of the rafters being moved beyond the surface of the wall. This creates an overhang that protects the junction with the walls from precipitation.

This type is the most common when self-construction. It easily allows you to increase usable area, build on small buildings such as a garage or get additional, almost separate, housing. Since the materials used in construction are usually light, the bearing capacity of the foundation is usually sufficient, but the calculation does not fit. ().

There is a small room made of logs below, and above there is a vast attic supported by racks

Four slopes

It's already complex systems, which must be calculated. The surface becomes large, the cost of insulation increases significantly, and at the same time the size of the attic space decreases: parts of the rooms are cut off on all four sides.

Their advantage is their high resistance to strong winds: all surfaces are inclined and the wind load does not put so much pressure on the slopes. The structure is such that the overhangs can be made low, protecting the walls from the effects of precipitation and winds. In addition, many consider houses with such roofs to be the most attractive. Classic version- hip.

One of the types of hipped roofs is hip and attic room underneath it. IN full height you can only stand in the central part

When installing them, inclined rafters are reinforced - they account for most of the load. In general, its rafter system is one of the most complex, material-intensive and, therefore, expensive. So that you can evaluate the entire scope of work and costs, consider its design in the photo below.

The top picture shows all the stops and slopes that need to be installed; the second picture shows the structure and location of the rafters more clearly.

There is also a transitional option - half-hip. It is something between a gable and hipped roof. In this case, the hip is made only for part of the floor height.

Only the main types of mansard roofs are described. There are also combinations of them. For example, a hip roof can also be broken, just like a single-pitched one. There really are a lot of options. The main thing is to avoid gross mistakes when developing a rafter system, and then implement everything correctly.

Mansard roof with balcony

How roof windows are made has already been described above. Balconies are built using almost the same principle. There are even special window systems that allow this to be done in the surface of the slope. Although the implementation is simpler, such a window costs a lot.

If the load-bearing capacity of the walls allows, by increasing the size of the dormer window, you can make a hanging balcony.

The balcony area can be supported by columns. Only in this case the removal is made above the entrance. Then the columns fit organically and also serve as decoration.

A balcony on the pediment of a house with an attic is built according to a different principle. It is protected by an overhang extended forward; if the wall allows, the platform is made hanging.

IN small houses more often a balcony is made by moving the pediment of the attic floor away from load-bearing wall. Due to this indentation, a platform is obtained. Canopies in such roofs are made by extending the roof to at least the same level as the outer wall, and even better - further. This overhang will also protect the gable wall and reduce the amount of rain that will fall on the open area.

The design of this type of roof is such that by extending it you can even create a covered terrace. Its edge can rest on decorative wall or on poles.

The difficulty of this project is the long rafters

A similar idea is implemented in this project, but the roof here is multi-gable. It’s difficult to calculate it yourself, and it’s even more difficult to make valleys correctly, which is why they are rare

If we talk about non-standard solutions, then an “L”-shaped mansard roof - from two lean-to roofs it will turn out to be functional. Besides this inexpensive way design such a non-standard building.

"L" shaped single-pitched mansard roof

You've found yourself at a sale on dormer windows, and you are faced with the question: “Which dormer windows to choose for your home?”

Vertical and inclined roof windows

My eyes widen. Here and different shapes roof windows, and various designs of roof windows, and many types of profiles, double-glazed windows, etc.

First of all, let’s agree to call the windows in the roof, on its inclined slope, skylights.

Dormer window

Vertical roof windows are also available. They can be divided into two types:

First- auditoriums, or attics, or, as the classics of architecture call them, “lucarnes”. These are structures in which glass is mounted into a vertical wall protruding from the roof and connected to the roof by a gable canopy. They are not suitable for us: they provide little light, and there is much more fuss with their installation than with installing roof windows into a finished roof.

Currently, dormer dormer windows are used only in non-residential attics for ventilation and lighting.

Second type- These are triangular dormer windows that are installed in the gables of buildings with a gable roof. Actually, they can be oval, hexagonal, or semicircular, but for triangular ones it is easier to cut the glass, choose a profile, and make an opening in the brickwork. There are more of them, and according to the predominant type, this name was assigned to them.

Window on the gable of the attic

Pediment windows also let in little light; they are usually not used for ventilation. Standard fittings for hinged or hinged openings are designed for rectangular windows; it is more difficult to attach to triangular and other complex-shaped windows, and the fittings wear out faster on them. Therefore, roof windows on gables are usually made blank and they serve mainly to decorate the building.

And for lighting, ventilation and other utilitarian purposes, a roof window in a metal tile or any other type of sloping roof is best suited. If only because it gives 40-200% more light than a vertical window.

Luminous flux through roof windows

The general rule for selecting a roof window is that its area should be 8-10 times less area premises (the smaller the angle of inclination of the roof, the smaller the window area). Then the luminous flux will be sufficient; at the same time there will be no large heat leaks

Based on the fact that the width of the attic window is determined by the distance between the rafters, it will not be difficult to calculate its length.

The second rule is that in the attic it is better to have several small windows than one large one. Experts advise: if the area of the attic glazing exceeds 1 sq. m. m, then it is better to make two windows, not one. With glazing of 2 sq. meters - three windows; 3 sq. m - divide into four windows, etc. The lighting will be more uniform.

Classification of roof windows by opening method

Fixed roof windows

What types of skylights are there?

The best thing about fixed dormer windows is the price. And that’s only theoretically. Because the main manufacturers of dormer windows - , - do not offer dormer windows in this configuration to the consumer market. Obviously, this is simply not profitable for them. Therefore, they will have to be done according to individual order, and the price of a blind attic window will become comparable to the price of an opening one.

On the other hand, why do we need a blind attic window? An attic is a room directly under the roof. In summer (and even in winter on sunny days) ventilation is needed here.

The best roof windows are those that open. The whole question is which opening method to choose?

Windows with different openings

Manufacturers are diligently offering options for roof windows with opening around a central horizontal axis. The fittings for such a window are simpler, they wear out less, because... the window is better balanced.

But think about it, why do you need a window in your attic, from the opening of which half of the massive sash will stick out horizontally into the room? Not to mention the fact that, with the lower position of the handle, you can easily hit yourself on the top of your head with this “inner” half when opening the window? Or, moving in the dark, bump into this door with your forehead?

Therefore, to the question: “Which attic window is better?” - let’s answer this way: the opening of which occurs either around the upper axis, or an axis raised to ¾ of the height of the window (usually the fittings of such windows are designed in such a way that the sash completely moves the sash out of the frame).

Skylight in the bathroom

The exception is the skylight in the bathroom. Simply because the design with an opening around a central axis and a top-mounted handle with a low window position allows you to manipulate it without getting up from the bath. A most enjoyable activity, by the way!

Typically, such windows are mounted on plastic profiles or in wooden frames with moisture-resistant impregnation. They are often equipped with a valve for fresh ventilation.

There is also such a variety as a “roof window”. It serves not only for lighting and ventilation, but also for access to the roof. As a rule, it opens like a door, around a lateral vertical axis - to the right or to the left.

Roof window-hatch

But the Carlsons have long since disappeared among us; no one unnecessarily downhill mansard roof does not go. Therefore, swing structures are not in particular demand.

Is mechanization and automation necessary? - Roof windows with electric drive and remote control are good in high rooms. But the height of attics rarely exceeds 3.5 meters. Taking into account the slope of the walls, the windows are placed even lower. The electric drive, along with the remote control and installation costs, is more expensive than the window itself. So decide for yourself which roof windows are better - with or without automation...

Window-balcony

The choice of roof windows will not be justified if you do not learn about another type of them - roof windows-balconies. This is a design with two doors located one above the other. Both open outwards, with the upper sash around the upper axis, forming the canopy of an improvised balcony. Bottom - around the bottom. It is fixed vertically, turning into a balcony fence (on the sides there are folding sides that prevent a person from falling out of this “balcony” to the right or left).

Approaching such a window, you find yourself outside the attic, on a kind of loggia. And all this pleasure - for the price of about six ordinary windows! (For example, Velux sells a Cabrio balcony window for 136,700 rubles, while its analogue with a regular opening costs 23,300 thousand rubles.)

Expensive? Are fixed roof windows cheaper? But how many times do we have to live in this world?

Dormer windows, photo gallery

Abundant lighting from dormer windows Elegant combination of dormer and cornice windows Dormer windows for light, gable windows for access to the balcony
All the variety of attic windows on one roof If the attic is larger than the room on the floor, then it needs a lot of light! Combined bathroom with attic window