The wooden energy-saving windows with triple glazing and concealed fitting are distinguished by a modern design - the sash is flush with the case outside and inside. Suitable for installation in low energy buildings with modern architecture.
Material: spruce, larch, oak
Wooden profile: 84 mm thickness of sash and frame
Hardware: Winkhaus – hidden
Gaskets: 2 no. on the wing
Vodobrani: 2 no. aluminum, on the wing and case
Double glazing: And = 0,6 W/m²K, 4-14-4-14-4
Energy efficiency: Uw ≤ 0,90 W/m²K