How to repair plastic windows at home. We repair metal-plastic windows with our own hands. What to do if the window is blowing from under the rubber seal

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Despite all the reliability plastic windows, they periodically require preventive maintenance and sometimes repairs. Many jobs can be done with your own hands at home. To do this, you need to understand the principle of operation of the mechanisms, as well as prepare the necessary tools. In this review, we will talk about the most common problems with window frame designs and how to eliminate them.

Many repairs can be done at home

What tools will you need to repair plastic windows yourself at home?

You must first prepare a minimum set of tools:

  • screwdrivers with different tips;
  • 4 mm hex key. It comes in every cyclist's kit;
  • WD-40.

Adjusting the PVC window sash when sagging

Sometimes when closing a window, the sash doesn't fit well into place. Most likely, the movable part of the window structure has sagged, and it is required.

Horizontally

To adjust the lower part of the movable PVC sash, you must perform the following steps with the lower hinge.

  1. Open the window.
  2. Remove the trim.
  3. Install the key into the groove located at the bottom.
  4. If it is necessary to move the moving part of the window to the left, the hexagon is turned clockwise, and, conversely, when rotated counterclockwise, the sash moves to the right.

For the upper part, all manipulations are performed with a loop located in the upper part.


Vertically

To adjust the moving part of the structure vertically, the algorithm of actions is as follows.

  1. Open the door.
  2. Remove the PVC trim from the bottom hinge.
  3. Insert the key into the groove located higher and adjust the lift of the sash: clockwise - the window will rise, counter-clockwise - the window will lower.

Related article:

What to do when blowing

If you feel that the sashes are not pressed tightly and there is a draft coming from the window, you can check this with a candle, lighter or match, passing them around the perimeter of the frame. In any place where the light deviates, it means that repairs are required there, which you can do yourself.


Adjusting the clamping unit

First of all, to eliminate blowing, you can adjust the clamping unit. There are two options here.

  1. The key is to change the position of all the eccentrics that are located at the ends of the movable structures. They only need to be rotated a few millimeters.
  2. If it is impossible to turn the eccentrics, then you first need to slightly loosen the fasteners of the strike plate and move the assembly slightly.

All methods of adjusting hinge pressure

If blowing in the swing-out flap is felt from the hinge side, you must first remove the trim. Next, you should look at the shape of the adjusting screw located below. Then you need to pick up a screwdriver and, holding the sash from below with one hand, adjust the tightening mechanism to the right or left.

A video about pressing the hinges in case of inflation can be seen in the video:

If the moving part of the window is only rotating, there may be no pressing fittings installed on it on the hinge side. In this case, you should secure it with your own hands. Manufacturers produce two types of fasteners:

  • external clamping devices that are installed with outside turning sash;
  • internal, they are installed from the inside of the sash.

It is first necessary to determine exactly at which points of the window structure it blows and mark these places. Further, all work is performed in the following order.

IllustrationDescription of action
Remove the lining from the hinges, move the pin, and remove the sash from the hinges.
Install the outer clamp on the sash, the edge should not overlap the elastic band.
The internal clamp consists of two parts. First, use self-tapping screws to secure the clamp to inner part doors
Place the window in place and secure the outer clamp to the screws.
Cover the outer clamp with a decorative cover.
Open the sash, mark the installation location of the counter part from the inside and secure it with self-tapping screws.

You can watch the whole process in more detail in the video:

Related article:

: possible problems, their causes and solutions, prevention of malfunctions of plastic windows, useful tips and recommendations are in this publication.

There is a misalignment in the profile - the straightening plates need to be replaced

Another big problem that often occurs in everyday life is sash misalignment. There are quite a few reasons for this, for example, poor-quality installation, when window frame could be stretched by anchors, which is why the clamping units simply did not function. The second option: the straightening partitions were simply not installed in production or they fell. If the design is under warranty, it is better to entrust the repair to specialists.

If the service is not possible to restore the geometry by replacing the straightening plates, the algorithm of actions is as follows.

IllustrationDescription of action
At closed window draw a line at the top and bottom of the sash.
Having opened the frame, measure the distance to the line. According to standards, it should be no more than 8 mm on each side.
Remove all beads from the sash, starting with the vertical one, then from the adjacent corner.
Remove the glass unit from the frame.
Build bridges the right size at a distance of no more than 5 cm from the corner. Technology requires this. Then insert the glass unit into place.
Using a plastic spatula, slightly push the glass unit and install bridges of the required size in all corners.
Hammer the glazing beads in the reverse order until you hear a characteristic click and check the tilt-and-turn mechanism.

How to clean and adjust fittings when clogged

PVC window fittings require careful treatment; they can be called the “muscle” of the system. During operation, street and household dust gets into it. If repair work has been carried out on the house, its consequences pose a serious danger to the functioning of the entire structure.

Advice! Manufacturers recommend cleaning and lubricating the fittings and moving mechanisms of a plastic window twice a year: in spring and autumn, as well as after repair work. This will ensure the product a long and impeccable service life.

The sequence of cleaning work is as follows.

  1. Remove the movable frame from its hinges.
  2. It is most convenient to start cleaning with a vacuum cleaner, this will prevent dirt from getting even deeper into the grooves.
  3. After mechanical cleaning Use a vacuum cleaner to remove any remaining dirt and dust using soft cloths.
  4. Pour lubricant into the fittings. A special product should be used.
  5. Place the sash in place.






Replacing the rubber seal yourself

The service life of the rubber seal is 5-10 years. Its wear is easily determined visually. When purchasing a new element, it is advisable to give preference to German manufacturers; the quality of their products is always at their best. In addition, the rubber band will have to be replaced both on the frame side and on the sash.

The work algorithm is as follows.

IllustrationDescription of action
Remove the sash, unfasten the scissors and remove the seal, starting from the top.
Insert the sash seal into the groove of the profile with the protruding “leg”. You can't pull it. Installation always starts from the middle of the top. When joining, coat the edges with glue.
Replace the scissors.
The seal is removed from the frame from the corner.
Insert the seal into the grooves. In this case, the thick side should be directed towards the edge of the frame. Glue the edges of the elastic band and put the frame in place.

The entire algorithm is presented in more detail in the video:

What to do when the PVC window handle is faulty

Another weak link in the structures is the handle. If it malfunctions, it will become impossible to open or close the moving part. The most common problems encountered are:

  • fasteners have become loose;
  • the handle does not turn well;
  • the unit is jammed.

Let's take a closer look at troubleshooting each problem.

The handle is loose

If the handle becomes loose, this means that the fasteners have become loose and the mechanism may fail. To work you will need a screwdriver and 2-3 minutes of time.

  1. Pull the cover towards you and move it to the side.
  2. Tighten any loose screws.
  3. Put the cover in place.

Problems turning the handle

If the handle is difficult to turn, there may be several reasons for this:

  • The lubricant inside the mechanism has dried out. This problem is easily solved. It is enough to apply lubricant to all moving parts of the handle and pour it into the holes. Then you need to turn the handle several times so that the composition is distributed over all nodes;
  • clogged fittings, to do this you will need to disassemble the handle and clean it. If you can’t turn to specialists, you’ll have to act on your own. First of all, you need to photograph the mechanism. This will make it easier to determine the order of its assembly. Then, take everything apart, clean and lubricate. After this, reassemble the handle;
  • the mechanism has failed. To fix this problem, you will need to find a suitable mechanism and replace it yourself.

Jamming occurred

If the handle is stuck in the “open” or “closed” position, it means that the lock has been activated. It is installed in the mechanism in order to protect the structure from sudden breakdown, and, unfortunately, sometimes it works spontaneously and always at the wrong time.

In the open or closed position of the movable structure

You can correct this situation with your own hands. The procedure depends on the brand of accessories:

  • for “AUBI” fittings, the algorithm of actions is as follows: put the sash in a vertical position, find a plate with a spring on the end side at the level of the handle, press it against the rubber seal, then turn the handle;
  • On the handles of other manufacturers, find a locking tongue on the end side. It is located at an angle relative to the opening window. To unlock, you need to turn it over to a vertical position, then you can turn the handle;
  • If the lock breaks or slips, to adjust it, you need to open the window slightly, unscrew the response mechanism, place any plastic pad under it and tighten it.

Another option for unlocking a window can be seen in the video:

In reclining position

If the handle is stuck in the ventilation mode position, most likely the element called the scissors has broken. The action algorithm is as follows.

  1. Remove the movable sash from its hinges.
  2. Install the upper scissor assembly into the prepared grooves.
  3. Turn the handle slightly to the side. Press the lock if the handle does not turn.
  4. Check the correct functioning of the locking unit.
  5. Reinstall the window.

If adjustment does not help, you need to lubricate the moving parts of the scissors with a special compound, such as WD-40.

What to do if the movable structure opens in two positions simultaneously

This can happen when the user starts to turn the handle while the window is open, and the lock will activate. The algorithm of actions is as follows.

  1. Turn the handle up.
  2. Carefully, without additional effort, press the movable window structure from above to the frame.
  3. Holding the movable sash with your hand, lightly press the lock bar. At this time, the handle should be turned to the opening mode parallel to the window sill.
  4. Check the functionality of the handle in different modes.

How to replace a PVC window handle

If the handle breaks or none of the adjustment options helps, there is only one way out - install another one. When choosing new fittings, pay attention to the following factors:

  • quality of the handle;
  • shape and color, which should be in harmony with the overall interior;
  • handles with a lock have appeared on sale - this is excellent protection against children, the mechanism will protect the window from unauthorized opening.

Let's look at the entire procedure for replacing the handle in more detail.

IllustrationDescription of action
Turn the handle parallel to the window sill.
Move aside decorative overlay, unscrew the screws.
Remove the handle from the plastic window.
Take the whole pen. Holding it by the body with one hand, turn it at an angle of 90º with the other.
Bend the cover and turn it perpendicularly.
Insert the handle into the holes. It should fit exactly into the groove and fasten with screws.
Turn the decorative trim to a vertical position.

You can watch the entire process in more detail in the video:

Advice! If the decorative trim closed type, you can’t move it to the side. There is a recess in the lower part into which you can insert a flat-head screwdriver or a file and pry it slightly. The bar will move away from the knot.

Damaged double-glazed windows - no problem, step-by-step guide to action

In more difficult cases A complete replacement of the double-glazed window or glass will be required. It is advisable to invite for such work professional specialists. If desired, all manipulations can be performed at home yourself.

Complete glass replacement

A double-glazed window is a sealed structure that consists of several sheets of glass. Sometimes there is a need to replace it. This may happen in the following cases:

  • glass is broken or cracked, respectively, depressurization of one chamber has occurred;
  • condensation appears on the glass surfaces, and the desiccant rolls down in the form of yellow resin;
  • street noise can be heard in the room, it became necessary to install a noise-absorbing double-glazed window;
  • drafts have appeared that are not regulated by any of the above methods. Accordingly, heat is not retained in the room;
  • the structure has lost its tightness, or it is necessary to install a double-glazed window with big amount cameras

To replace a double-glazed window, you must perform the following manipulations.

  1. Determine the marking of the glass unit, which is applied to aluminum frame and order a similar one from the manufacturer.
  2. First, remove the bead from the vertical side of the glass unit, then the closest one from the free corner. After dismantling all beads, remove the glass unit. It is advisable to use a spatula and mallet when working.
  3. Install a new double-glazed window, having previously laid the straightening plates.
  4. Secure the beads until you hear a characteristic click.

How to replace glass in a double-glazed window with your own hands

Replacing glass in a double-glazed window requires certain knowledge and skills. Let's look at the whole process in more detail.

IllustrationDescription of action
Remove the beads around the perimeter of the glass unit.
Remove the glass unit and place it on a horizontal surface with the broken glass facing up. Using a utility knife, cut through the sealant around the perimeter to the spacer frame.
Remove the broken glass from the glass unit.
Cut off the sealant layer at a slight angle, wipe the new glass with a cleaning agent, remove all dirt and place the washed side inward on the glass unit.
Treat thoroughly with silicone to plumbing work all connections. Acrylic sealant used in in this case it is forbidden. Wait until it dries completely, cover the edges of the structure with tape, insert it into the frame, and install glazing beads.

You can watch the entire process in more detail in the video:

Conclusion

As you can see, there is nothing complicated in repairing plastic windows; the main thing is to know what it consists of, and also to have simple tools on hand. We hope that with the help of our recommendations you will be able to fix all minor problems with your own hands at home.

If you have any questions, ask them in the comments. Our experts will be happy to answer them.

It would seem that plastic windows entered our lives quite recently, but, as it turned out, they do not serve people forever (or at least a couple of decades) without repair. And since calling a technician because of a small problem (the window doesn’t close or the mechanism is broken) ends up being quite expensive, many owners prefer to repair plastic windows, so to speak, at home.

Fittings may vary depending on the manufacturer's brand. Now we will look at one of the options for repairing plastic windows, when at the end of the open sash of your window you see a metal “tongue” located at a slight angle.

Sagging sash

The most common situation that every fifth person encounters is sagging of the sash, as a result of which it begins to touch the bottom window sash. To fix this problem, you will need a hex wrench of the appropriate size. Let's start the repair:

If the sash, when trying to close it, touches the central vertical part of the window frame:

  1. We open the window.
  2. At the bottom of the lower hinge of the window frame (look from the end) we find a hole for the hexagon.
  3. We turn the hexagon in one direction or the other, thus moving the bottom of the sash to the left or right to the position we need.
  4. If necessary, adjust the upper part in the same way (through the upper loop).

Loose fit

Eliminating a not very tight fit of the sash also applies to the repair of plastic windows, which is easy to do yourself:


  • if you place it horizontally, it will be the tightest fit possible,
  • the vertical position of the “oval” is a minimally tight fit.
  • Having turned the clamp to the angle you need, check whether, in your opinion, the sash fits tightly enough. You can adjust the clamp in winter (setting it to the tightest fit) and in summer (giving the opportunity for slight air circulation through the contact area, setting the clamp vertically).
  • You can also adjust the degree of fit of the sash using the hexagon and T-shaped clamp located on the window post.

    If there is air blowing in the place where the lower hinge hangs:

    1. Remove the plastic cap from the hinge (with the window closed).
    2. At the bottom of the loop, find a small hole for the “asterisk” (marked “T”).
    3. Take the appropriate screwdriver bit, insert it into the hole and turn it slightly clockwise (this will press the sash against the binding).

    1. Carefully rotate the decorative plate at the base (you will see two bolts underneath).
    2. Unscrew the bolts and remove old pen and put a new one in its place.

    The handle doesn't turn

    The reason that the handle stops turning when the window is closed or that a certain force has to be applied to perform this action is the displacement of the turning “tongue” located at the end of the sash relative to its “response” (on the window sash post). In this case, you will have to adjust the position (the adjustment methods were described above) so that the “tongue” rests against its “response” when closing the window.

    If the handle does not turn when the sash is open, then you just need to press the “tongue” with your finger, pressing it into a vertical position.

    But in the case when a double-glazed window needs to be replaced, and especially if your window is at a sufficient height from the ground level (on the second or higher floors multi-story building), it is not recommended to carry out repairs yourself. This is exactly the situation when you should contact service center and entrust the solution to the problem to professionals.

    If your handle is stuck in the open position, don't be alarmed. As a rule, the reason for this is the activation of the blocker. It is installed on window fittings to prevent window breakage. When the handle is turned to the tilt or tilt position, a locking device is activated, preventing the handle from turning. But due to malfunctions of this device, the window may not close or open. Before disabling the locking mechanism, you should determine the brand of fittings.

    AUBI

    To disable the locking mechanism, you need to set the sash in a vertical position. If it is in the tilt-and-turn position, then the locking mechanism installed on the top hinge will also prevent the handle from being turned. A metal plate with a spring is located in the handle area. Press it against the seal with your fingers and then turn it.

    Under the handle there is metal plate. It sticks out at an angle relative to the frame. To turn the handle, press on the plate, after which it will move into a position parallel to the sash.

    If the window does not close, check whether the locking mechanism is in contact with the counter element located on the frame.

    When the window frames expand due to temperature, the blocker may slip through. To remove the malfunction, you should find a counter element on the frame, to which the locking mechanism clings when working properly. Unscrew the screws that secure this element. Place a plastic pad underneath it. You can also use a lining made of some other material. And then tighten the screws. Thus, the blocker will again engage with the counter element.

    Over time, the sealing rubber on the sash loses volume, as a result of which cracks form in the windows, leading to heat loss and deterioration of sound insulation in the house/apartment. It may seem that the best solution The problem will be replacing the seal. But in fact, the clamping force can be increased without these actions.

    Change the pressure of the clamping mechanism twice a year. This is due to the low and high temperatures in the cold/warm season. Thus, the tension in the operation of the fittings will be reduced, which will increase the service life of the rubber gasket.

    Special cylinders are installed at the end of the sash. They are located in the slots of metal plugs. They are called eccentrics or trunnions. There are counter elements/hooks installed on the frame, into which eccentrics/trunnions engage when the handle is turned, as a result of which the sash is pressed tightly against the frame. The force of the clamping mechanism is adjusted by moving the counter hooks or turning the eccentrics/trunnions.

    To adjust the closing of the sash, turn the protruding part of the trunnion inward of the window. Thus, the work of the clamping mechanism is weakened. Doing the opposite will result in an increase in this effect.

    The method for setting the eccentric may differ depending on the hardware manufacturer:

    • There is a slot on the trunnion that can be turned using a flathead screwdriver.
    • The eccentric is turned with pliers from the end surface. If you have enough strength, you can do this with your hands.

    The adjustment must be carried out carefully so as not to damage the trunnion mounting mechanism.

    If the cylinders at the end cannot be adjusted, then change the position of the mate/hook. It is installed on two bolts with hex key heads. If you loosen the bolts, you can move the hook slightly towards the room, which will reduce the pressure, or towards the street, which will increase it.

    After loosening/strengthening the clamping device, you can move on to the awnings. Let's consider windows with a transom system that allows you to open the window in ventilation mode. In this case, in order to adjust the clamp, you need to remove the plastic cap of the casing from the lower canopy. On the canopy you will see two hex bolts and feel for one hidden bolt. With their help, you can change the position of the sash in relation to the frame.

    To adjust the frame clamp, you will need to adjust the bolt extending perpendicular to the plane of the window. It is better to configure it with the window closed. To strengthen the clamping mechanism, turn it clockwise and vice versa.

    If the upper part is not attached to the canopy, but to a structure - scissors, then to access the adjusting bolts you need to open it.

    There is a locking lever/clip on the side end on the handle side. Press it and turn the knob in parallel, setting it to ventilation mode. The sash will be held on the lower canopy and the scissor mechanism, because it will come out of the groove at the upper corner. This will allow you to reach the head so you can adjust the clamping force of the top. In the normal position, the mechanism goes to the end. It is located on the underside of the lever that holds the sash. Turn the bolt slightly. The setting is similar to setting the trunnions. This sequence is described above.

    Video

    Properly installed high-quality PVC windows can last for many years. But sometimes problems arise: drafts appear, sashes become loose. The most catastrophic situation is a cracked glass unit. But this in itself is not yet fatal, it does not require complete replacement window design. In what cases is it possible to repair plastic windows yourself?

    First of all, you need to try to adjust the window. There may be no need to repair anything. In what cases do adjustments save the situation:

    – if the sash is sagging, it catches the bottom edge or side of the frame;

    – if it blows (perhaps you need to adjust the pressure, change the summer mode to winter);

    – if the handle jams.

    Video “Repairing plastic windows by adjusting the sashes”:

    In addition, the moving parts of the window structure need to be lubricated from time to time.

    In the event that adjustments do not help or the damage is too obvious, installation and repair of plastic windows is required.

    Handles and stops

    If the handle is cracked, or there is a need to install a lock for the safety of a child, such repairs of plastic windows are not difficult.

    1. Unfold the decorative plate at the base of the old handle at a right angle.

    2. Unscrew the fastening screws and remove the handle.

    3. Install a new one, screw it on (you can use the same screws).

    4. Unfold the decorative plate back.

    Attention: if a comb is needed, it must be placed at the base of the handle before installation.

    Sometimes the handle gets stuck in the open position of the window. In this case, you need to disable the sash lock. The disconnection method depends on the brand of fittings. In some cases, the locking mechanism does not align with the response mechanism: in this case, the response mechanism must be removed and an alignment shim must be placed between it and the frame.

    Sealant

    If after adjusting the pressure there is still a draft, the seal may have worn out. This can often be determined visually: the rubber (plastic) strip between the sash and the frame has become excessively hard, thinned or dried out.

    It is advisable to purchase sealant from the same manufacturer that made your windows. The service life of this material is quite long: Turkish - up to five years, German - up to fifteen. But this is only if you take care of him. There is nothing difficult to maintain; you only need to treat the sealing tape with special lubricants once or twice a year.

    If it’s time to change, then self-repair of plastic windows is carried out using the following technology:

    1. Remove the old seal from the corresponding groove.

    2. Clean the groove from dirt.

    3. Place new tape there. The sealant is placed on glue. It should be laid without force, without stretching or squeezing.

    Double-glazed window

    Sometimes the glass breaks. In this case, urgent repair of plastic windows is needed. When choosing a new package, you need to be careful to ensure that the dimensions fit your frames.

    1. Remove the glazing beads from the frame and remove the old bag.

    2. Install the straightening plates.

    3. Install a new package. If necessary, add more plates so that the bag sits evenly.

    4. Install glazing beads.

    The work is difficult and it is better to find a company that repairs plastic windows and doors. Although professionals can try to do everything themselves.

    Accessories

    In addition to adjustments and lubrication, to restore the functionality of the fittings, it is sometimes necessary to clean it of accumulated dirt. It is not difficult to carry out such repairs of plastic windows yourself.

    1. Remove decorative trim from hinges.

    2. Pull the axle pin out of the top hinge using a hammer and pliers.

    3. Remove the sash and place it on a flat surface.

    4. Unscrew the handle.

    5. Remove all fittings and remove the mechanisms.

    6. Wash all parts with special compounds.

    7. Dry with air (hair dryer, bicycle pump).

    8. Treat with lubricant.

    9. Restore in original places.

    10. Lubricate the hinges and hang the sash.

    Repairing plastic windows with your own hands is only possible in case of minor damage. After all, damage to the frame cannot be repaired.


    “Is it possible to repair plastic windows with your own hands?” This question is relevant for those who have encountered various breakdowns of window structures. Typically, warranty cards for new windows last no more than 2 years. After this, when plastic windows break, many rush to find answers by typing various queries into Google search in the style of “repairing plastic windows yourself.” Our article will answer them.

    Plastic window handle repair

    Repairing PVC window handles is a common need. Quite often there are cases when the handle on the window breaks or cracks appear on it. In such situations, many turn to a special service, but this is not at all necessary. All you have to do is purchase a new handle and repair the plastic window handle yourself.

    To replace the handle on a plastic window, you should perform a series of simple actions. First you need to unscrew all the screws and remove the broken handle. The new handle can be secured with the same screws. If the replacement also involves a new opening limiter, then before installing the handle it is necessary to install it in the base, and then screw it back to cover the screws.

    The usual cost of repairing plastic window parts is equal to the price of the new parts themselves. That is why it is worth looking for opportunities to repair PVC windows yourself.

    Debugging opening and closing

    The main reason for a plastic window handle getting stuck in the “open” position is due to the lock being activated. Its purpose is to correctly move the window to different positions. When these actions are performed too quickly, its operation may be disrupted. In this case, it is necessary to carry out repairs rotary mechanism DIY plastic windows.

    To solve the problem you can try next option. In the area of ​​the window handle, you need to find a plate with a spring and press on it, then turn the handle. There are also options for window fittings where you need to press on the metal tab under the handle. In this case, turning the handle should occur with the tongue in a parallel position.

    There are cases of problematic turning of the handle. In this situation, you can repair the window fittings yourself. First, you need to identify the reasons, which could be dry lubricant or sagging of the sash. Sagging window sash can be determined visually. If no external problems are noticeable, then the problem is in the lubrication.

    The fittings system of a plastic window is quite complex. Quality work of all elements is possible only with proper care and the use of penetrating or universal lubricant.

    Plastic windows require regular careful maintenance. You can find out how to choose a brush for cleaning windows here. If you want to entrust this task to specialists, check out the prices for window cleaning services here.

    Other problems with plastic windows

    Repairing plastic windows and doors with your own hands will also be appropriate for a variety of problems. One of these will be the simultaneous opening of the structure in two modes. Here it is enough to switch the window sash to rotary mode and place it in a vertical position. Then you should press the top hinge tightly and switch the handle to the “open” mode. The next step is to close the structure and turn its handle down. It is also advisable to test the performance of the window in all positions. Everything should work properly.

    Self-repair of plastic windows is also allowed when they are blown out. However, after performing standard procedures (pressing and checking the trunnions) and there are no results, it is advisable to seek the help of qualified specialists.

    Even the presence of a broken double-glazed window may not be a problem for carrying out independent repairs. In such circumstances, you can repair plastic windows yourself using a video. In addition to all kinds of advice, there are also videos on the Internet that show in detail all the necessary steps for repairing plastic windows. They also contain information on replacing double-glazed windows.

    By taking advantage of the knowledge of the masters and believing in yourself, it will be possible to even repair plastic window locks with your own hands, which involves disassembling the lock and detecting faults in it. However, without understanding its design, it is better to turn to a professional, otherwise you can ruin the lock and aggravate the situation.

    Read also:
    — Prices for installing locks in metal doors
    — Repair of ovens at home
    — How to drill a tile without cracking?
    — Replacement of the larva in door lock
    — DIY shower cabin made from tiles in the photo and manufacturing tips
    — Repair of entrance doors with your own hands

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    A metal-plastic double-glazed window has a very long service life - up to several decades, but nothing can protect the window from unforeseen force majeure. What to do if glass breaks or cracks?

    Replace the entire glass unit? Or will it be enough to replace the damaged element? And how to do this?

    Of course, you can call specialists from the installer company and not bother with the work. But the process of dismantling and replacement is not particularly difficult.

    You will need a minimum of tools and skills.

    So, how to disassemble a plastic window yourself, and what should you know?

    Modern window design

    To understand how to properly dismantle a double-glazed window, you need to have an idea of ​​what parts it consists of.

    • Frame.

      The basis of the frame is metallic profile, playing the role of the frame of the entire system. It is to the frame that all fittings and glass are attached.

    • Double-glazed window. Old windows used a design based on the principle of one frame + one glass. IN modern system this is precisely a package of two or more glasses with a completely sealed space between them.

    It consists of the following components: glass, spacers, layers of sealant.

    • Accessories.

      Other the smallest details, which ensure functioning: handles, locks, hinges, glazing beads and others.

    It is when all these components are assembled that they represent a modern window system.

    Causes of window damage

    If cracks appear in the windows, then there are factors that caused this damage.

    1. The installation technology is broken.
    2. The parameters of the window opening were measured incorrectly.
    3. The window was transported and stored incorrectly.
    4. Strong pressure when opening and closing the doors.

    The first two reasons are interrelated.

    The technology for installing new windows provides for the presence of gaps between the slopes and the frame. If they are not there, then the movements of the walls create pressure on the entire window system, which will gradually cause the glass to crack.

    Transportation and storage include correct position in the absence of temperature changes.

    If cracks appear, then it is necessary to replace the damaged elements.

    Glass measurements

    Before disassembling a plastic window, you need to order a new double-glazed window or glass.

    How to repair a plastic window at home

    You will need their sizes.

    It happens that some manufacturers indicate parameters on spacer bars, then you just need to place an order using these data.

    If nothing is indicated on the glass unit itself, then using a tape measure, measure the distances between the inner edges of the frame. From the obtained result, 10 mm are subtracted - the tolerance for the seals. Based on the collected data, new elements are ordered.

    Replacement of glass and double glazing

    Replacing double-glazed windows in plastic windows is easier than replacing individual glasses.

    The space inside is usually completely sealed from outside air and moisture.

    This is done for several reasons - for poor heat conductivity, and to avoid fogging of the glass unit from the inside.

    If moisture gets inside during replacement, then as a result condensation will settle on the glass.

    The work algorithm is carried out as follows.

    If the glass on the opening sash is damaged, it must be removed.

    To do this, you need to pull out one pin on the top hinge at the bottom, and it will easily come off. After which the glass package is removed.

    In the case of a blind (non-opening) window, you need to remove the entire package.

    How to remove the glazing bead from a plastic window? In this process, they use a chisel, if necessary, you can lightly tap on it, and they can be easily removed.

    In this case, dismantling begins from the middle part, gradually moving to the ends. The initially long glazing beads for the windows are disconnected: left and right, and then the short ones - top and bottom.

    How to remove a glass unit? For this purpose, it is advisable to use special suction cups with handles, which are usually used by repairmen.

    Or gently with your hands.

    If the glass unit is very difficult to remove, then the frame may become distorted during operation.

    In this case, it will be very difficult to insert a new one, since the proportions of the entire window are disrupted!

    How to replace a double-glazed window? This procedure is best carried out using special gaskets - “bridges”; they will ensure even fixation of the entire system.

    When the glass package is installed, it is fixed with glazing beads, according to the reverse pattern: bottom, top, and left to right.

    If the window is standing without any structural violations, the procedure will take no more than 20-30 minutes.

    How to detach glass from a double glazing unit

    Replacing glass in a plastic window is done according to the following procedure.

    The removed glass unit must be laid on a flat horizontal surface, preferably a table will do or a couple of stools.

    To do this, you can use the usual stationery knife. This is done in two steps.

    1. Initially, the layer is cut through to the spacer frame.
    2. The second cut is made directly between the glass and the frame.

    After this, the broken glass can be easily pulled out.

    At the same time, do not forget about safety; removing window elements and dismantling glass must be done with gloves!

    Before installing new glass, you need to wipe the surface of the adjacent one.

    The easiest way to do this is with clean newspaper or a melamine sponge.

    The new element also needs to be wiped, and if necessary, washed using detergent.

    On the surface where installation will be carried out, cut off the remains of the old sealant at a slight angle.

    The new glass is installed on the glass unit with the washed side inward. All edges are aligned exactly with the sides of the rest of the package.

    Fastening is ensured by double-sided tape on the spacer frame.

    When the glass is laid and glued, sealing is carried out by applying a new layer of silicone sealant.

    Under no circumstances should acrylic sealants be used as they are sensitive to moisture.

    A new layer is applied using a special gun, moving evenly from one edge to the other.

    After the sealant has dried, all ends of the glass unit are glued with regular tape.

    The updated package is mounted back on the frame.

    In principle, the answer to the question of how to remove a double-glazed window from a plastic window is simple. You will need a minimum of tools and equipment, and the process itself, if the technology is followed, will take a maximum of 30 minutes.

    The modern market offers big choice plastic windows from well-known and not so well-known foreign and domestic manufacturers. Having purchased and installed a plastic window in our home, we hope for its reliable operation and long term services. But, unfortunately, this does not always happen. Over time, in the windows themselves and window fittings, due to exposure external environment, various defects appear in the form of warping of frames and cracks.

    Often double-glazed windows are of poor quality, and windows are often installed without following the rules. Therefore, over time, the repair of PVC windows and their restoration will be simply necessary.

    The SDELAIOKNA company has been engaged in the maintenance, repair and restoration of PVC windows for a long time.

    We provide a wide range of services in the field of repair and restoration of PVC windows, doors and double-glazed windows of any configuration and complexity.

    Even the highest quality plastic windows require preventive maintenance and replacement of fittings. Over time, they require diagnostics, adjustment, lubrication and restoration. Our highly qualified specialists carry out all work on servicing plastic windows efficiently, reliably and in a short time. They can upgrade your windows and install newer, modern hardware and seals.

    DIY PVC window repair

    You can order from us remote control, anti-burglary fittings, mosquito net. We also carry out preventive maintenance work on window structures.

    If necessary, our employees will replace your broken glass unit with a new energy-saving one. The most in demand today are: work on regulating the pressure of sashes, repairing locking and support fittings, replacing and restoring sealing profiles. Our prices do not depend on the complexity of repairing PVC windows and are quite affordable.

    If, with the onset of cold weather, your plastic windows begin to let in drafts and cold, then it’s time to replace low-quality insulation.

    You can order our specialists to insulate plastic windows at Swedish technology. This technology allows you to replace conventional seals with silicone ones, which are tubular elastic seals.

    Silicone seals are made according to unique technology and are equipped with all necessary quality certificates. Installing such seals using Swedish technology will serve you as a guarantee of the quality and reliability of insulation of PVC windows, which will keep your home warm and cozy. This technology is time-tested and popular in many countries around the world.

    Our craftsmen also eliminate all mistakes made during unprofessional installation of PVC windows, eliminate leaks, completely seal the junctions of window frames and many other works related to their preventive and maintenance.

    At the request of our clients, we modernize PVC windows, supply them with additional accessories and equipment, replace double-glazed windows and fittings, and replace the handle with the key. Our craftsmen also provide services for leveling profile geometry, polishing small scratches and install slopes.

    We are always ready to serve and our potential clients significant discounts are provided.

    An individual approach to each client is the main rule of our service. Our specialists, thanks to extensive experience in carrying out such work, guarantee high quality repair and restoration of PVC windows.

    Plastic window blocks have firmly entered our lives - they are better than wooden windows according to several parameters. Thus, the plastic does not need painting and does not appear in the fall and winter, so winter does not require paper strips and from the beginning of spring - no strips need to be torn out of the frame. The only thing users will have to face is the need for regular maintenance of the structure.

    Problems and related issues

    Plastic windows sometimes fail, which is typical for any mechanism.

    What are the causes of these errors? They are different, but the main types of errors are related to the window locking mechanism. Here is a list of the most known problems:

    • the window handle is tightly closed;
    • The handle is in working order, but the window does not close;
    • when the wing is closed we get a cut;
    • when the window is opened, the sheet is deleted;
    • The window handle can rotate 360 ​​degrees.

    A particular problem is the change in the position of the valves, which makes the inside of the structure much lower and safe.

    What Can I Do: Basic Rules for Fittings

    The Kalev Design window window (this applies to other brands) must be removed in the direction of the upper course - this measure can get rid of the lower frame pasture.

    To open the wing, you need to find the upper adjustment screw and make a few turns (direction to the right). Then close the sheet and remove the cover that protects the bottom outline.

    Do-it-yourself repair of accessories for plastic windows

    Insert the hexagon into the bottom outline and turn it clockwise a few turns. Obviously, opening the window is easy to restore - just a few manipulations.

    The turn should be gentle so that the thread does not remain intact. The last thing is to check for free passage, and if the sheet is still touching the bottom positions, you need to adjust it again in that order.

    How to prevent rolling of plastic windows?

    Early repairs can be avoided if you follow some rules for window care:

    • Do not open windows while books are loading;
    • Do not hang heavy objects on an open window;
    • Do not turn the mechanism handle by force;
    • ventilate the space using the flip window mode;
    • Avoid exposing the window sheet to the frame;
    • When renovating indoors, protect the locking mechanism by taping it with adhesive tape to prevent dust from entering;
    • machine lubrication;
    • To lubricate rubber sealing strips you do not need to buy special compounds, it is better to buy regular glycerin at the pharmacy, fill it with a cloth and give it to it.

    And regularly, every two years, clean the drainage channels of dirt and debris - all of these methods will help prevent the leaflets from moving around, leading to removal.

    As already mentioned, the reason for grazing in the lower position may be mechanical load, so the moving elements of the plastic window should in no case be loaded with foreign objects.

    How to repair a plastic window with your own hands if it does not close?

    Proper care of plastic windows

    Plastic windows, due to the peculiarities of their design, are not only the most popular window designs today, but also require periodic maintenance. Proper care And timely repairs- this is the main guarantee of the long service life of these structures.

    Mandatory maintenance of plastic windows

    Caring for plastic windows is not only about periodically washing the frame and glass unit, as most people think.

    This modern design requires special, professional care. Thus, service maintenance of plastic windows includes the following manipulations:

    1. Lubrication and cleaning of fittings. These manipulations are carried out in order to ensure easy movement of the window sashes, so that the process of opening and closing the window does not require any special effort.

      Moreover, lubricant will extend the life of the moving elements of this window structure.

    2. Diagnosis of obvious and hidden faults in plastic windows. Often some faults are quite difficult to detect with the naked eye. Sometimes professional workers will examine every inch of the window frame to find the cause of the problem.
    3. Adjustment work on plastic windows. In some cases even easy setup fittings can eliminate most of the inconveniences in the operation of a plastic window, for example, eliminating jamming or hanging of the window sash.

      But fittings from different manufacturers require a special approach and adjustment measures, so experts strongly recommend not adjusting plastic windows yourself, so as not to further aggravate the situation.

    4. Lubrication and cleaning of seals.

      Timely lubrication of seals helps them maintain elasticity and extends their service life. After all, if the seal loses its original characteristics, it will have to be replaced.

    5. Checking and cleaning drainage channels. If you ignore cleaning these elements, moisture will accumulate inside the plastic window structure over time, which will significantly shorten the service life of this window structure.

    Timely repair and adjustment of PVC windows

    Manufacturers recommend inspecting plastic windows to diagnose minor faults, as well as measures for their service, at least once every five years.

    Timely diagnosis, as well as high-quality repairs plastic windows from minor faults will help ensure that the PVC window structure will last for decades and will help to avoid more serious problems and breakdowns.

    After all, some malfunctions, if they were not eliminated in a timely manner, subsequently require overhaul plastic window, or even a complete replacement of this modern design. You shouldn’t save on servicing plastic windows, because really Only a professional can provide high-quality care and repair of these structures..

    PVC window replacement and repair

    Today Replacement of accessories for plastic windows— the required type of work, the price of this service depends on the complexity of the breakdown.

    The installation is a set of parts that allow you to open and close the window, as well as press the wing to the frame.

    Plastic window repair: solving the 7 most popular problems

    This is most often disrupted by premature maintenance - disruption of the operation makes the mechanisms more difficult to operate, so it fails. Repair of equipment for PVC windows may be required in several cases:

    • Revealing some elements. This may be the handle; often it is necessary to repair the lock, clamps, hinges and other parts.
    • The mechanism needs to be updated.

      The sheet can be folded and changing the accessory becomes rotational. It can also be equipped with a glau or special lock that protects children from falling.

    • Replacement or repair of critical tape.

      Like all mechanical elements, they wear out over time. For repairs, it is necessary to completely disassemble the window sheet and change the set of furniture.

    • Sometimes repairs require the installation of additional items.

      If the clamp setting does not allow deflation, it can be closed on average. An expert will determine the cause of the problem and choose the best repair option.

    Works / Components

    price
    (Ruble)

    Working hours

    Replacing accessories on the swing wing (material + labor)

    Replacing sunroof accessories (material + labor)

    Complete baffles, cleaning and lubricating accessories in one sheet

    fourth

    Repair of single sheet metal equipment without the use of spare parts

    Lubricating oils

    Installation of aluminum aluminum handle (white, brown) "HOPPE"

    5-10 minutes.

    Installation of aluminum handle with key “MACO”, “ROTO”

    5-10 minutes.

    Installing the handle on balcony door(metal)

    Installing a sheet opening limiter (plastic)

    Installing a sheet opening limiter (metal)

    Installation of a responsible line

    Installing the Top on the Turntable

    To do this, use the form and describe the problem that appears in the “comment” field.

    I want to know the cost

    Our company offers high-quality equipment repairs, and all work comes with a long warranty.

    We will provide you permanent job, contact us today!


    Our services

    Any owner can repair, adjust and maintain the functionality of a plastic window. Self-repair or maintenance will take no more than half an hour, but you will always be confident in the reliable operation of all the mechanisms of the plastic window.

    Modern PVC windows are high-tech and reliable design, but it also needs regular maintenance and preventative repairs, especially the complex design of the fittings, which ensures the mobility of the swing doors. Any modern windows There are vulnerabilities, regardless of the manufacturer.

    In order to understand the basic principles of adjustment, repair and care of PVC windows, we will consider the most common breakdowns that you can fix with your own hands without calling a specialist.

    PVC window handle repair

    The most common problem is the breakdown of the handle of the sash closing and opening mechanism. In most cases, for inexpensive models, which make up 90% of the “park” of windows installed in Russia, this element of fittings is also made of plastic.

    It is the pen that experiences the most significant and frequent physical exercise when opening the window. If the closing mechanism and the pressing force of the window sash are normally adjusted in the “winter-summer” modes, as well as the geometry of the window frame is not broken, it is quite difficult to break the window handle. But if the window sag or winter time get moisture between sealing rubber and a PVC frame - the window can either jam or freeze. In this case, trying to open it by force will inevitably lead to breakage of the handle.

    Fortunately, window handle repair is one of the most simple types repair. It is enough to turn the decorative trim at the base of the window handle 90° to see two self-tapping screws securing the handle to the PVC profile. After unscrewing the screws, the broken handle is removed along with the square rod on which it is attached, and a new handle is inserted into the free space.

    It is advisable to pry off the decorative trim with a wide spatula or a plastic card, but not with an ordinary slotted screwdriver, since you can leave quite noticeable burrs and deformations on the edge of the part; after all, plastic is a very soft material.

    Advice! In order not to make a mistake with the length of the rod on which the handle is mounted, remove the broken handle from the window and use it as a sample when buying a new handle, showing it to sales consultants.

    Double-glazed window repair

    Broken glass significantly reduces the heat and sound insulation properties of the window, and makes it unaesthetic appearance. In this case, you should replace the entire broken glass unit, since its value primarily lies in the presence of a sealed chamber between the glasses and they can only be assembled in a factory setting.

    To take the exact dimensions and order a new double-glazed window, you need to remove the glazing beads (plastic strips) holding the double-glazed window in the frame. For removal, use a plastic spatula and a rubber mallet so as not to leave marks on the plastic. Procedure for removing the bead:

    • left/right;
    • lower;
    • upper.

    The removed glazing beads must be laid out in the order in which they were removed, or marked with a simple pencil so as not to be confused during reassembly. After removing the beads, the damaged glass block is removed. It is quite heavy, and if it is broken and there are glass shards sticking out, you should wear construction gloves to avoid cutting yourself. After dismantling the unit, plastic bridge spacers may fall out; they should not be thrown away. They will be needed when installing a new double-glazed window.

    To protect yourself from dangerous fragments, even before starting work, it is enough to seal all cracks and chips with tape so that they do not crumble or stick out beyond the glass unit. Ideally, you should use special vacuum suction cup holders, which can be rented at many hardware stores.

    The window frame, freed from the broken glass unit, is thoroughly washed around the perimeter warm water with detergent and dry.

    A new double-glazed window is inserted in the mirror opposite to the process of dismantling a broken double-glazed window. First install the bottom edge into the frame. Then the glass unit is completely inserted. If necessary, install bridge gaskets in the places where they were installed previously. After this, the glazing beads snap into place: top, bottom, right, left.

    This completes the replacement (repair) of the broken glass. Replacement time is 25-30 minutes.

    Replacing the seal

    A cracked or damaged seal is replaced when the window sash is removed. First, the window hinges are freed from the decorative caps. The hinge rod is pulled down from the top loop using pliers. After this, the window sash tilts slightly towards itself and rises.

    The window sash is laid on a horizontal surface and the damaged seal is removed from the groove. The groove is thoroughly washed and, after drying, lubricated with technical petroleum jelly or silicone grease.

    The new seal is cut along the length of the groove with a margin of 20 mm. The sealant is lubricated with Vaseline (silicone) and inserted into the edge of the groove. After this, carefully pull it along the entire length of the groove, holding the end with pliers. The ends of the seal are trimmed sharp knife so that they overlap each other - vertical and horizontal. The edges of the seal are degreased with gasoline and fixed with silicone sealant.

    The sash is installed in place in reverse order: first the lower loop is put on the rod, then the upper rod is hammered. After installation, the position of the sash and the degree of pressure must be adjusted.

    During operation, plastic windows are subject to sagging under the influence of their own weight and due to the weakening of the movable joints of the fittings. To prevent possible jamming or difficulties when closing, it is necessary to timely adjust the position of the window sash relative to the window frame.

    The simplest way to check the correct geometry of the window sash relative to the frame is to apply a level to the top and side edges of the window sash. The accuracy of the sash installation should be checked in three positions: closed, open at 45° and 90°. Adjustment is required if there is deviation in any of the indicated positions.

    To adjust, you will need a screwdriver with interchangeable bits - “flat-cross” and a set of hex L-shaped keys.

    The adjustment units are located in the lower and upper hinges. To open them, you need to remove the decorative plastic caps by pulling up or down along the hinge. In addition, if there is a transom mechanism for opening the sash for ventilation, there is an adjusting bolt on the “scissors” located on top, with the help of which the tilt of the sash is additionally adjusted.

    Adjusting the loop is easy. Design of all adjustable hinges provides for the possibility of their slight displacement (a few millimeters) in three directions: vertical, horizontal and frontal.

    If we are talking about window skew, then it is necessary to adjust the horizontal displacement (the adjusting bolt is located on the hinge on the side).

    If the window begins to close poorly and the bottom edge clings to the window sill, then you should adjust it in the vertical direction - raise it (the adjusting bolts are on top).

    Adjustment of the pressing force of PVC windows is carried out in two modes: “winter-summer”. Depending on the design of the locking mechanism, the regulating element may be oval eccentrics, displaced in the vertical direction:

    • up - the clamping force increases - for the winter;
    • down - the pressing force decreases - for the summer.

    Some designs use a rotating bolt with an arrow pointing to the corresponding symbols (+/-) instead of an eccentric. It is important to ensure that the sash and eccentrics are installed so that the pressure along the entire perimeter of the sash is uniform, which can be seen from the condition and thickness of the seal. To check the pressing force, it is enough to place a sheet of paper under the seal in different places when closing the sash and then try to remove it.

    Caring for plastic windows

    PVC structures are quite reliable and designed for a long service life. However, with frequent use, rubbing metal surfaces As a result of wear, they may begin to creak. To do this, it is necessary to carry out preventive cleaning of the fittings - hinges and pressure strips - from accumulated dust at least once a year and lubricate them with polymer lubricants intended for household use. The use of liquid mineral oil is not recommended. It does not adhere well to vertical surfaces and drains quickly.

    The amount of lubricant applied should be minimal so as not to cause dust accumulation.

    An effective way to care for the surface of PVC profiles and glass is regular cleaning with products intended for cleaning windows.

    Most of the manipulations associated with the repair and adjustment of plastic windows can be done with your own hands. It doesn't require any rare tools or much experience. But if a breakdown occurs inside the locking mechanism or the PVC profile is damaged, you cannot do without the involvement of a specialist.

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