TECHNICAL FEATURES
1
Thermal transmittance:
Uf 1,1 W/m2K / Uw up to 0,77 W/m2K
Uf 1,1 W/m2K / Uw up to 0,77 W/m2K
2Acoustic insulation: up to Rw = 46dB
3Air permeability: Class 4
4Watertightness: Class 9A
5Wind resistance: Class 5
6Glazing thickness: up to 54 mm

7
Multi-chamber system.
6 chambers in the frame and 7 chambers in the sash
6 chambers in the frame and 7 chambers in the sash



