Description
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.
FEATURES
- Thermal transmittance
Uw ≥ 0,84 (W/m²K) - Acoustic insulation
Rw up to 46 dB - Air permeability
Class 4 - Water tightness
Class 1800 - Wind resistance
Class C5 - PAS24 security test
Approved - Reference test AEV 1.23 x 1.48 m / 1 sash
- Security test:
Reference test 1,100 x 2,400 m / 1 sash
DTA certification by CSTB laboratory
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