EKOSUN 7 is a window system with a middle gasket, which ensures the energetic efficiency to the highest degree typical for energy-efficient construction.
Energy-saving windows made by using the innovative technology are a solution aimed at satiating growing market demand for thermal and acoustic insulation as well as a sense of security of the window joinery.
*the abovementioned Uw index is given for a reference window of parameters: 1230 x 1480 mm
