The wooden windows with excellent triple glazing, concealed fitting and bilaterally aligned profiles with thickness 94 mm, provide very good thermal characteristics meeting the requirements for passive buildings.
Material: spruce, larch, oak
Wooden profile: 94 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 = 0,5 W/m²K, 4-18-4-18-4
Energy efficiency: Uw ≤ 0,80 W/m²K