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State-of-the-art system for windows, doors, and lift-slide doors, with a choice of two or three sealing levels.
G80 passive house-compatible window is a unique combination of profiles with elevated frame. With the use of standard steel with a thickness of 2 mm, the combination of profiles enables construction of passive windows. The certified Uf value of 0.89 W/(m²K) confirms the outstanding basic heat insulation properties.