COR 80 Hidden handle
The COR 80 system is characterized by an extremely slim door frame and an increased glazing area. Very good energy efficiency, excellent waterproofing, airtightness and wind resistance properties.
Specification
| Uw | up to 0.8 (W/m²K) |
|---|---|
| Rev | 46 dB |
| Max. glazing thickness | 50mm |
| 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 0.8 W/m²K
- High level of soundproofing thanks to the use of glazing up to 50 mm thick
- Excellent waterproofing, airtightness and wind load resistance properties
- Protection against unfavorable weather conditions
- Possibility to use a hidden handle
COR 80 system – elegance and functionality in modern windows.
System COR 80 is a solution distinguished by an exceptionally slim frame with an external visible cross-section of only 66 mm. This allows the glass to make up as much as 85% of the entire window surface, ensuring exceptional interior illumination and an optical enlargement of the space.
Key features of the COR 80 system with a concealed handle:
1. Increased glazing area.
- The slim frame profile allows for maximizing the glass area, ensuring better light flow into interiors.
- Moreover, the window has been designed so that fixed and operable glazing look identical from the outside, allowing for a visually uniform facade.
2. Versatility and security.
- It is possible to use fixed glazing, which works perfectly for large glass surfaces.
- Additionally, the system allows for equipping windows with anti-panic hardware, automatic closing mechanisms, as well as handles and hinges designed for separating fire zones.
3. Energy efficiency and thermal insulation.
- A 45 mm wide thermal break combined with polyolefin foam in the frame and sash allows achieving a thermal transmittance coefficient of 0.8 W/m²K.
- This system significantly improves the building's energy efficiency, simultaneously reducing heating costs.
4. Excellent acoustic performance and soundproofing.
- The ability to use glazing up to 50 mm thick ensures exceptional noise reduction, enhancing interior comfort.
- Additionally, the high acoustic insulation makes the COR 80 system ideal for buildings located in noisy environments.
5. Resistance to weather conditions.
- AEV tests confirmed excellent properties of water tightness, air tightness, and wind load resistance.
- Thus, the COR 80 system provides maximum protection against adverse weather conditions, making it reliable in any climate.
Why is this system worth choosing?
- More light – up to 85% of the window surface is glass, making interiors brighter and more spacious.
- Modern appearance – the identical look of fixed and operable glazing ensures a harmonious facade aesthetic.
- Comfort of use – excellent thermal and acoustic insulation enhances everyday living comfort.
- Safety – the system supports anti-panic functions, fire zone separation, and automatic door closing.
- Durability and resistance – high resistance to water, air, and wind ensures reliability even in challenging weather conditions.
This system is a combination of modern design, functionality, and excellent technical parameters. Thanks to its slim profiles, increased glazing area, and advanced solutions in safety and insulation, it meets the expectations of even the most demanding users. Moreover, its durability and resistance to weather conditions make it an ideal choice for both residential and commercial buildings.
Choose the COR 80 system and enjoy a bright, safe, and energy-efficient interior!
Additionally, in the COR 70 and COR 80 systems, a hidden handle can be used.
SEE ALSO:
Colors of windows and doors
Cortizo aluminum systems now available at Bertrand! – Bertrand.pl
