Tilt & Turn
COR70 Hidden Sash
It’s not a picture, it’s a window. This is how we can describe the COR 70 Hidden Sash which, like the 80 mm version, features a visible section of only 66 mm and allows the incorporation of the ARCH INVISIBLE handle. The hinges and drainage solution can also be concealed, thus eliminating any element that breaks the visual harmony of the whole.
Thermal transmittance
Uw ≥ 0,84 (W/m²K)
Acoustic insulation
Rw up to 46 dB
Air permeability
Class 4
Watertightness
Class 1800
PAS 24 security test
Approved
Wind resistance
Class C5
Sections
Frame 70 mm, Sash 70 mm
Polyamide bar length
35 mm
Profile thickness
Window 1.9 mm
Glazing
Max. 40 mm, Min. 26 mm
Maximum sash dimensions
Standard solution:
Width (L) 1300 mm, Height (H) 2400 mm
HD hardware (casement opening):
Width (L) 1200 mm, Height (H) 3500 mm
Max. sash weight
160 kg
