SYNEGO new profile system REHAU, which is the ideal way to save on energy costs. Mr. Milcho Dimov our present and technical characteristics of the new system. From the exhibition it became clear that compared to commercially available today standard five-chamber window system with a unicameral glazing thickness 24 mm system SYNEGO its construction 80 mm width and double glazing thickness up to 51 mm provides up to 50% better thermal insulation. SYNEGO has a very good thermal insulation, namely coefficient of thermal profile framework SYNEGO two seals up to 1.0 W / (m2K), but SYNEGO three seals up to 0,94 W / (m2K). Finally all were pleased with the fact that the price will be at the level of chamber 70 mm profile system Brillant Design of REHAU.