DIY plastic window repair at home

Not much has passed since the time that metal-plastic windows appeared on the market, and many people have already managed to appreciate their advantages. Indeed, if the design is made by a respectable company and installed in compliance with all technological nuances, the window will last for many years without bringing any special concern to the owners. But even with perfect operation of the product, minor troubles can not be avoided. A failed seal, breakdown of accessories or a handle that fell off at the most inopportune moment - all this happens. In some cases, the wizard will help, and sometimes the wizard does not need to be searched. A little skill, patience, and repairing plastic windows with your own hands at home is quite possible. Some problems can be fixed in just a few minutes. Consider the most common problems and how to fix them yourself.

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When can I fix it myself?

First, find out when self-repair is possible. The warranty period from the manufacturer or installer is an average of 2 years. If the warranty period has expired, the repair will be paid.

Self-troubleshooting can save you money. But at the same time, do not forget that repairing a double-glazed window at home is not an easy task and requires skill.

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Handle replacement

It happens that the old pen is loose or a crack has formed in it. Sometimes the handle is intact, but you want to install a handle-lock or opening limiter to protect the child. Repair is quite simple, and it is not necessary to call a specialist. Just buy a new pen at a hardware store and replace it:

1. Rotate the decorative plate located at the base of the handle at right angles to the original position.
2. You see two screws, with which, in fact, it is fixed. Unscrew them with a regular screwdriver and remove it.
3. It remains to install a new handle, and there are already screws for tightening.
4. In the case of an opening stop, install an adjustment plate in the base before installation.
5. After the screws are completely tightened, set the decorative plate in its previous position so that it covers the screws.

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The window does not close

This happens if the handle is simply jammed in the “open” position, and there is no way to close the sash. The most common cause of a malfunction is the interlock. His appointment is quite noble - to prevent accidentally scrolling the handle if you put the window on ventilation or in the tilt-and-turn position. However, it happens that the operation of the blocker occurs at the most inopportune moment. For example, when quickly moving the pen from one position to another. The way to neutralize the blocker depends on what brand of hardware is used.

Aubi

The sash must be vertical. If the sash is in the swing-out position, then the lock located on the upper hinge prevents the handle from turning:

1. Find a metal plate equipped with a spring in the area of ​​the handle.
2. Press the spring against the seal and turn the handle.

Roto, GU, Winkhaus, Maco:

1. Locate a metal tongue under the handle located at an angle to the frame.
2. Press it so that it is parallel to the window sash. Now the handle can be rotated.

Important! If this technique does not work, check: is there a contact between the lock and the reciprocal mechanism on the frame. Sometimes, with thermal expansion, the blocker simply slips:

• Open a window and look for the response element for which the blocker should cling.
• Then unscrew the screws and put the plastic gasket between the counter element and the frame.

This little trick helps re-establish the clutch between the mating element and the blocker.

DIY plastic window handle repair completed successfully.

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DIY PVC window repair: the handle does not turn well

And sometimes it stops turning at all. The reason for this is the drying of the lubricant in the fittings. The hardware of the plastic window itself is a complex system with a large number of gears. For the latter to function normally, two conditions are necessary:

• Keeping the window spotlessly clean.
• The presence of high-quality lubricant.

Important! To avoid incorrect operation of the hardware, use either special grease for plastic windows or a universal penetrating compound. If this does not help, it makes sense to call the wizard.

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The sash opened immediately in two modes - hinged and rotary

Not a very pleasant situation, especially since the weight of the sash is quite large:

1. Place it vertically and set it to rotate in such a way as to press the upper loop.
2. Now move the handle to the horizontal position, which corresponds to the open sash.
3. If the interlock works, disconnect it as described above.
4. Now close the window by turning the knob to the “vertical down” position.
5. Test the design again by placing the handle in different positions.
6. If it works fine, then everything is done correctly.

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Seal problem

You start to notice this malfunction when the window blows:

• To get started, try pushing the frame harder.
• There is another option - the trunnions and reciprocal levels do not correspond to each other. In this case, it is necessary to rearrange the reciprocal levels a little lower.
• If the draft remains, then the reason is something else. Contact the wizard.

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Curved profile

There are several reasons for this phenomenon:

• Loss or initial absence of straightening plates.
• Errors during installation when the middle clamp does not work.

Important! If the warranty period has not expired, contact the workshop and they will install straightening plates for free.

After the warranty period, you can install the plates and do it yourself.

As a straightening plate, you can use any plastic whose width is not less than the thickness of the glass:

1. Take a metal spatula, place it in the seam between the profile and the glazing bead, then remove the glazing bead.
2. Using the same glazing bead, move the glass unit to a distance of 3 to 5 mm.
3. Establish straightening plates and assemble a double-glazed window.

Important! It is impossible that the plastic plate installed by you rests on glass. It may crack.

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Hardware Repair

This applies to old metal-plastic structures. With prolonged use, the fittings become dirty and work worse. It happens that after repair a completely new hardware is clogged with whitewashing. A qualified master can sort it out. And if you want to save money, you can do this work yourself:

1. Remove decorative overlays from the top and bottom loops.
2. Knock the axle out of the upper loop, then pull it out with the pliers.Use the help of another person, since the mass of the glass unit is considerable.
3. Remove the sash from the lower hinge and lay on a horizontal surface.
4. Remove the handle.
5. Unscrew all the screws holding the fittings along the perimeter of the sash.
6. Remove the hardware, rinse it with a brush.
7. Dry the accessories with air, you can use a bicycle pump. Lubricate all fittings with a special compound.
8. Reassemble all fittings in the reverse order. Screw the handle, hang the sash on the pre-lubricated hinges.

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How to replace a sealant?

On average, a sealant on metal-plastic windows lasts from 5 to 10 years. If the seal is worn, you need to purchase a new one and replace it.

Important! Products from Germany have a service life of up to 15 years, Turkish serves less - about 5 years.

The replacement procedure is as follows:

1. Remove the old seal.
2. Clean and rinse the groove from dirt.
3. Lubricate the groove with adhesive around the perimeter.
4. Slide the seal into the groove while being careful. Do not squeeze or stretch the cord.

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Replacing a broken glass

Do-it-yourself repair of double-glazed windows is already serious. If you think that your knowledge is not enough, then you should contact the master. You will have to purchase a new double-glazed window in any case. If you want to do the repair yourself, then follow this algorithm:

1. Remove the damaged double-glazed window.
2. Remove glazing beads using a spatula and rubber mallet.
3. Take out the double-glazed window. Act together with the assistant, because the design weighs a lot.
4. Measure all structural parameters: length, width and thickness. Report the results of measurements to the manufacturer to order a double-glazed window.
5. Install the straightening plates at the bottom (with a blind leaf). If it opens, then the plates are set indented at 100 mm in the corners.
6. Install a new double-glazed window, without forgetting to control the geometry of the structure. If necessary, attach additional leveling plates.
7. The last step is to mount the glazing beads.

The window is repaired!

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Stock footage

The article considers only those cases when repairing a PVC window with your own hands is possible. If you feel that you can’t cope or the breakdown is quite complicated, contact the master.