General performance

Calculated on a 2-pane window with dimensions 1230 x 1480 mm
Thermal transmittance
(with glass Ug = 1.0 (warm interlayer))		 Uw = 1.3 W/m2K
Air permeability CLASS 4
Water tightness E1050
Wind load resistance C3
Acoustic insulation up to 47 dB

Technical characteristics

Extruded alloy profiles 6060 (UNI 9006/1)
Dimensional tolerances and thicknesses UNI EN 12020-02
Air, water, and wind tightness type Open joint
Thermal break (only frame) Made with two continuous polyamide bars reinforced with fiberglass
Glass applications With 45° cut glazing beads
Glass chamber Seals and sash profiles used (min. 39 mm; max. 52 mm)

Basic system dimensions

Frame Section 75/83 mm
Sash Section 78 mm
Gap at the central node 5 mm
Glass rebate 16 mm
Wall rebate 22/70 mm