In just a few years, plastic windows have become quite widespread. This fact is explained not only by their practicality, but also by functionality. Metal-plastic structures fit perfectly into any interior and at the same time do not require special care. Of course, in some cases, some elements need to be replaced, such as rubber seals.
When to change
Replacing seals on plastic windows is a simple process that you can do yourself. But at the same time, not everyone knows when to do it. The service life of the structure directly depends on the quality of all components: seals, double-glazed windows, fittings and profiles. Each element performs its functions. But if something becomes unusable, then the window stops opening or closing normally.
Most often problems arise due to poor qualityrubber seals. But it is these elements that ensure a snug fit of the structure doors to the frame. If the window is used for too long, it may be necessary to replace the plastic window seal. Over time, these elements can lose elasticity, dry out and crack. If the metal-plastic construction is often used, then the insulating properties of the seals are lost. The service life of these elements is from 3 to 5 years. After they need to be replaced.
The main symptoms of a malfunction: drafts, condensation on the glass surface, freezing. In the latter case, frost can be seen on the inside of the window, formed as a result of severe frost. The service life of a rubber seal depends not only on how the plastic windows were cared for, but also on climatic conditions.
Preparatory work
To replace the seals on plastic windows without problems, it is worth preparing the window in advance. First you need to remove the old material from the grooves. In this case, there will be no problems, since the seals are very easy to remove, and no special efforts are needed. After that, the surfaces of the structure must be cleaned and degreased. Dust and dirt must be removed. In this case, the use of abrasive substances is not worth it. Remove dirt with a soft cloth or sponge.
For those who do not know, the rubber seal is a black cord that has a figured or tubular section. It depends on the type of product. It is this element that is responsible for the microclimate in the room. It depends on the quality of the rubber seals whether it will be warm in the house, or whether the window will blow through.
Replacing seals on plastic windows allows you to get rid of drafts, condensation and ice. However, experts recommend using material from European manufacturers, as Chinese or Turkish counterparts are of poor quality.
What you need
Replacing rubber bands on plastic windows with your own hands will be done much faster if you prepare all the tools and materials in advance. For repairs you will need:
- Special scissors for rubber products.
- Seals for structures.
- Glue for rubber. You can also use special formulations.
When everything is ready, plastic windows can be repaired.
Replacing the seal: the main steps
When the surfaces are cleaned and prepared, you can begin to replace. To begin with, it is worth smearing all the corners of the frame with adhesive. After that, new sealing gum can be placed in the grooves. In this case, it is worth considering that you need to insert whole pieces, and not individual segments. Of course, without experience and certain skills, it is not so easy to do this.
Replacing seals on plastic windows must be done carefully and in compliance with certain requirements. When laying in the grooves of the material, it must not be pulled, and also strongly compressed. The sealing rubber must lie evenly onwindow perimeter.
When the material is laid, carefully cut off its tip. The joint of the sealing rubber must be carefully glued.
In closing
If you are not confident in your own abilities, then you should seek help from specialists. After all, replacing rubber seals is a laborious process that requires skill and accuracy. Professionally performed work is a guarantee of warmth and comfort in your home. In addition, this will save money and, of course, nerves.
