02/07/23

What can be advised for buyers of PVC windows. Part 6

All the main characteristics of a plastic window largely depend on the quality of such a small and inconspicuous detail as a seal. Since it is responsible for the tightness of the structure and therefore for the successful implementation of its main tasks (protection from noise, dust and wind). In today's windows, seals can be made of different materials.

Rubber is an inexpensive and fairly reliable material from which most of the seals for PVC Windows are made. It is able to provide excellent tightness, but does not tolerate too low temperatures. Such temperatures are not typical for the climate of Egypt, so the rubber seal is quite suitable for high-quality windows production. 

Silicone is a material that is particularly durable. It retains all its properties, and temperature fluctuations do not affect it at all. It can withstand any weather conditions. The only serious drawback that prevents its widespread use is the high cost.

Ethylene propylene rubber is a fairly commonly used material. It has a fairly high performance and not too high price. This material is able to withstand adverse weather conditions and mechanical influences.