COR 70 Hidden handle
The COR 70 system with a hidden sash is distinguished by extremely slim joinery. The use of fittings with hidden hinges and hidden handles additionally emphasizes its modern and minimalist appearance.
Specification
| Uw | up to 1.0 W/m²K |
|---|---|
| Rev | 46 dB |
| Max. glazing thickness | 40mm |
| Max. leaf dimensions | Width: 1300 mm, Height: 2400 mm |
| Max. wing weight | 160 kg |
| Air permeability | (EN 12207): CLASS 4 |
| Waterproof | (EN 12208): CLASS E1650 |
| Resistance to wind load | (EN 12210): CLASS C5 |
Characteristic features
- The cross-section from the outside is only 66 mm
- Glass can constitute up to 85% of the window area
- Thanks to the hidden wing, a uniform and aesthetic façade was achieved
- Permeability coefficient up to 1.0 W/m²K
- High level of soundproofing thanks to the use of glazing up to 40 mm thick
- Excellent waterproofing, airtightness and wind load resistance properties
- Protection against unfavorable weather conditions
- Possibility of using fittings with hidden hinges
- Possibility to use a hidden handle
System COR 70 with a hidden leaf, distinguished by extremely slim joinery. The external cross-section is only 66mm allows for a significant increase in the glazing area, which can be up to 85% the entire window surface. Thanks to this, the interior is perfectly lit with natural light.
The window has been designed so that from the outside it is impossible to distinguish fixed glazing from those that can be opened. This innovative solution ensures a uniform and aesthetic building façade.
Thanks to the wide thermal break zone 35mm and the use of polyolefin foam in the frame and sash, the window achieves a transmittance coefficient of up to 1.0 W/m²K. This significantly increases the energy efficiency of the building. Additionally, the possibility of using glazing up to 40 mm thick ensures a high level of soundproofing of the interior.
AEV test results confirm excellent waterproofing, airtightness and wind load resistance properties. This window system provides the highest level of protection against unfavorable weather conditions.
The window enables application fittings with hidden hinges and hidden door handles, which further emphasizes its modern and minimalist appearance.
Additionally, in the COR 70 and COR 80 systems, a hidden handle can be used.
