The properties of the double-glazed window determine the heat and sound insulation of the window block, as well as the degree of natural light in the room. Fittings play an important role in the usability and durability of the translucent structure. Details such as constipation, clamp, scissors, handle, bar are responsible for the possibility of opening the sashes in different ways.
It will not be superfluous to visit the company's office in order to familiarize yourself with samples and supporting documents. As a rule, companies with at least five years of experience are distinguished by the presence of a license and operate their own production. Their product is certified and meets the requirements of GOST.
Modern manufacturers of metal-plastic structures offer many solutions for glazing your home. How to choose a really high-quality window among this variety?
Most of them are made on the basis of high-quality float g
If a company offers a mega-durable functional window from a thick branded profile frombloody "ridiculous" price (and with 100% prepayment of work) - at least you should be wary.
Reinforced profile PVC profile and negative temperatures One of the important characteristics of metal-plastic windows is frost resistance. This is the ability to maintain the integrity of all elements and heat-saving properties at a certain temperature. For the Russian climate, it is necessary to choose windows marked with the “M” index - frost-resistant. They retain all their characteristics down to -20 0C.
Reliability from Salamander: choosing German windows! The best plastic windows are those that satisfy you in terms of size, materials, appearance, functionality and price.
Window profiles are produced according to EN 12608 SR (Europe) and GOST 30673-99 (Russia). According to the main indicators, they are almost identical. The main parameters are the thickness of the walls of the outer contour and internal partitions. According to these indicators, the profile is divided into three types - "A", "B" and "C".
Modern wooden windows are equipped with durable "warm" double-glazed windows, they look aesthetically pleasing, but have a couple of significant drawbacks: high price and the need to update the coating.
2. Choice of glass. Only experts know how to choose the right plastic window for the house, focusing only on glass. For the buyer, they are all the same. But you need to know about the difference in technical characteristics, because the packages use completely different glass modifications: transparent; tinted; self-cleaning; sprayed; shockproof; mirror; matt.