COR 70 system with hidden sash: A Perfect blend of elegance and functionality
The COR 70 window system is designed with modern architecture in mind, offering exceptional aesthetics and high performance. Featuring a hidden sash and an ultra-slim frame, it maximizes the glazing area while providing superior thermal and acoustic insulation.
Slim frame for maximum natural light
The COR 70 system boasts an exceptionally slim exterior cross-section of only 66 mm. This design allows up to 85% of the window’s surface to be dedicated to glazing, flooding interiors with natural light. The result is a brighter, more welcoming living space with reduced reliance on artificial lighting.
Seamless and uniform facade design
From the outside, the COR 70 window system offers a sleek and uniform appearance. The innovative design ensures that fixed and operable glazing look identical, providing a seamless and aesthetically pleasing building facade. This makes it an ideal choice for projects requiring a minimalist and modern exterior.
Outstanding energy efficiency
With a 35 mm thermal break and polyolefin foam integrated into the frame and sash, the COR 70 system achieves excellent thermal performance. It boasts a thermal transmittance coefficient as low as 1.0 W/m²K, significantly improving the energy efficiency of the building. This helps reduce heating and cooling costs, contributing to sustainable construction practices.
Superior sound insulation
The ability to accommodate glazing up to 40 mm thick ensures excellent sound insulation. This feature creates a quiet and peaceful indoor environment, even in noisy urban settings.
Weather resistance and durability
The COR 70 system excels in weather protection. AEV test results confirm its outstanding properties for:
- Water Tightness: Keeps interiors dry during heavy rain.
- Air Tightness: Prevents drafts and maintains indoor comfort.
- Wind Load Resistance: Withstands strong winds without compromising stability.
These features make it a reliable choice for any climate or location.
Modern and minimalist hardware integration
The COR 70 system supports hardware with concealed hinges and hidden handles, enhancing its sleek and contemporary appearance. This design eliminates visible hardware, creating a clean, minimalist look that complements modern interiors.
Key features
- Slim Frame design: Only 66 mm exterior cross-section for up to 85% glazing area.
- Thermal efficiency: Achieves a thermal transmittance coefficient of up to 1.0 W/m²K with a 35 mm thermal break and polyolefin foam.
- Acoustic insulation: Supports glazing up to 40 mm thick for superior soundproofing.
- Seamless facade: Fixed and operable glazing look identical from the exterior.
- Weather resistance: Certified for air tightness, water tightness, and wind load resistance.
- Hidden hardware: Concealed hinges and handles for a modern, minimalist aesthetic.
The COR 70 system with a hidden sash combines cutting-edge technology with timeless design. Its slim frame maximizes natural light, while advanced insulation features enhance energy efficiency and soundproofing. Tested for durability and weather resistance, this window system offers unmatched reliability and performance. With hidden hardware options, it is the perfect choice for projects prioritizing a sleek, modern look.
Simulated Double Hung Window – Classic Style & Modern Efficiency
- Exterior cross-section of only 66 mm
- Glass can constitute up to 85% of the window surface
- Achieved a uniform and aesthetically pleasing facade with a hidden sash
- Thermal transmittance coefficient up to 1.0 W/m²K
- High level of sound insulation with glazing thickness up to 40 mm
- Excellent water tightness, air tightness, and wind load resistance
- Protection against adverse weather conditions
- Capability for concealed hinge hardware and hidden handles
