KBE Plastic windows

The profile is made of polyvinyl chloride, which is the most modern material in the window industry. The frame in them is made of galvanized stainless steel, which gives rigidity to the structure.As everyone knows, the warmest and cheapest heat insulator is air. Therefore, KBE profiles are made chambered with air filling. Accordingly, they are divided according to the number of cameras, for example, single-chamber profile, two-chamber, etc. Accordingly, the higher the profile, the warmer it is.Each window structure has the simplest drainage system.In addition to these advantages, KBE window profiles have fire-fighting properties. This property is acquired due to passivating additives in plastic, which are not subjected to gorenje and resist fire.Most of the window is made up of glass. Now double-glazed windows are used, which have cameras, that is, there are air gaps between the sheets of glass. The glasses are connected using an aluminum frame, and the top is covered with a sealant.The chambers in the double-glazed window are filled with dried air, which prevents fogging of the glass. The air is dried using a special powder or molecular sieve that absorbs residual moisture. By increasing the glass in a double-glazed window, you can achieve better thermal insulation.Thermal insulation is determined by the indicator "resistance to heat transfer". Accordingly, the higher the index, the more the glass retains heat. Based on building codes, the minimum standards should be 0.54 sq.m/w. Single-chamber packages have lower performance, so double-glazed windows with two cameras are more often preferred.KBE PVC windows are also equipped with two hardware slots at once – for European and Russian fittings.KBE systems make it possible to install any type of flap opening: from folding to "accordion".The standard profile color is considered to be white. But window manufacturers make it possible to color the profile. The cheapest way is lamination.In Russia, 3 KBE plastic window systems are popular – these are "Standard", "Prestige" and "Etalon". They got their merits due to reliability and safety.Now there are also new systems - "Extra", "Elite" and "Expert". They have a five-chamber profile with a double seal, that is, inside and outside. Such systems are very well suited for the Russian climate, as they have increased thermal insulation. bitqt