Product number: M10
Materials: FSC-certified pinewood (heartwood).
Sash: 62 mm
Frame: 115 mm
Hinges: 3 adjustable hinges
Lockbox: 1-point lock
Pre-drilled fixing holes: Yes (except top&sidelights), 14/6mm holes for installation + hole cap (adjufix and screws are not included)
Heat transmission value (U): 0.71 W/m²K (without glass), 0.91 W/m²K (with glass)
Air permeability: Class 3
Water tightness: 3A
Wood treatment and Paint: Painted form all 4 sides. Child friendly, without harmful chemicals.
CE marking: Yes - your guarantee of European quality.