Hidden Tilt & Turn
This is how we can describe the COR 70 Hidden Sash which, like the 80 mm version, has a sightline of only 66 mm and allows the incorporation of the ARCH INVISIBLE handle, concealed hinges and the drainage solution. Any element that breaks the visual harmony of the ensemble is discarded.
Cor 70 Hidden Sash
It could be a painting, but it’s a window. This is how we can describe the COR 70 Hidden Sash which, like the 80 mm version, has a sightline of only 66 mm and allows the incorporation of the ARCH INVISIBLE handle, concealed hinges and the drainage solution. Any element that breaks the visual harmony of the ensemble is discarded.
Features
Secure
Thermal
Efficient
Hardware
UK
Manufactured
Bespoke
Secure
Inspiration
Technical specifications
| 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/1sash
Security test:
Reference test 1,100 x 2,400 m/1 sash
DTA certification by CSTB laboratory
Frame 70 mm, Sash 70 mm
35 mm
Window 1.9 mm
Max. 40 mm, Min. 26 mm
Standard solution:
Width (L) 1300 mm, Height (H) 2400 mm
HD hardware (casement opening):
Width (L) 1200 mm, Height (H) 3500 mm
160 kg
Check maximum dimensions and weights depending on typology