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our systemsWindow systems



Heat transfer coefficient Uf
1,2 W/m2xK
Sound insulation Rw up to 38dB
Air permeability class up to 4

Waterproofness class 8A
Wind impact resistance class C4
Thickness of glass packets 14-42 mm
Installation depth / number of chambers 72 mm / 6

Gasket type, outside/inside EPDM / EPDM