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 constructions fit perfectly into any interior and at the same time do not require special care. Of course, in some cases it is necessary to replace some elements, for example, rubber seals.
When to change
Replacing seals on plastic windows is a simple process that you can perform 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: gaskets, double-glazed windows, fittings and profiles. Each element performs its functions. But if something becomes unusable, then the window stops opening normally or closing.
Most often, problems arise due to the poor quality of rubber seals. But it is precisely these elements that ensure the snug fit of the structure flaps to the frame. If the window has been used for too long, it may be necessary to replace the plastic window seal. Over time, these elements may lose elasticity, dry out and crack. If the metal-plastic construction is often used, then the insulation properties of the seals are lost. The service life of these elements is from 3 to 5 years. After their replacement is required.
The main symptoms of the malfunction: drafts, condensation on the glass surface, freezing. In the latter case, on the inside of the window, you can see the ice formed as a result of severe frost. The service life of a rubber sealant depends not only on how they looked after the plastic windows, 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 effort is required. After this, the surface of the structure must be cleaned and degreased. Dust and dirt must be removed. At the same time, you should not use abrasive substances. Remove dirt with a soft cloth or sponge.
For those who do not know, the rubber seal is a black cord that has a curly 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 gaskets whether it will be warm in the house or if the window will be blown out.
Replacing seals on plastic windows eliminates drafts, condensation and ice. However, experts recommend the use of material from European manufacturers, since Chinese or Turkish counterparts are of low quality.
What is required
Do-it-yourself gum replacement on plastic windows will be done much faster if all the tools and materials are prepared in advance. To carry out 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, you can repair plastic windows.
Seal Replacement: Main Steps
When the surfaces are cleaned and prepared, you can begin to replace. To begin with, it is worth smearing with adhesive composition all the corners of the frame. After that, new sealing gum can be placed in the grooves. It should be borne in mind that you need to insert whole pieces, and not individual segments. Of course, without experience and certain skills, this is not so easy.
Sealings on plastic windows must be replaced carefully and in compliance with certain requirements. When laying in the grooves of the material can not be pulled, and also strongly compress. Sealing gum should lie evenly around the perimeter of the window.
When the material is laid, carefully cut off its tip. The joint of the rubber bands must be carefully glued.
Finally
If you are not confident in your own abilities, then you should seek the help of 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.