The most popular type of window systems are plastic windows. Due to the low cost, high operational qualities and durability, they reliably took first place in the general level of demand. Plastic window blocks are common throughout the country. If you are looking for PVC windows, Saratov will delight you with the same choice as any more or less large city.
How to choose a good window?
The fundamental criterion for the quality of the window is the quality of the profile used. Almost all plastic profiles for windows are made on the basis of polyvinyl chloride (PVC), but specific technologies may vary in different manufacturers. In addition, the designs of profiles are very different, even within the framework of one manufacturer, but of different windows of windows.
First of all, ask the seller with a certificate of conformity of the profile by Russian sanitary requirements. The fact is that PVC is not the most pleasant polymer. In some cases, it can distinguish harmful substances. At the same time, modern technologies for the production of profiles solved this problem, so if there is a certificate, the profile will be completely safe.
From the point of view of the design of the profile, you should pay attention to two fundamental things: the presence of reinforcement and the number of air chambers. Few people think, but a double -glazed window weighs quite a lot. If it is installed in a block from a profile that does not have high -quality reinforcement, then deformation of the profile is not excluded. Reinforcement will not increase the profile so much, but it provides it with a serious plus in durability and reliability.
With the number of air chambers, the situation is a little more complicated. As a rule, manufacturers produce profiles with the number of cameras from 3 to 6. The price of windows, while, can vary twice the same equal conditions. However, does the purchase of windows with a large number of cameras make sense? If you live in the northern regions, and even in a large city, near a busy highway, then yes – there is a meaning in a multi -chamber profile. If you live in a middle strip of Russia, on a not very noisy street, then 3 or 4 cameras will be quite enough for you.