COR-70 Hidden Sash
Casement with concealed sash and reduced visible outer section
Casement system with concealed sash and reduced visible outer section.
Features
- Concealed sash
- Reduced visible outer section
- Thermal break
- Opening options depend on configuration
Specifications
- Material: Aluminium with thermal break
- System: Cortizo COR-70 Hidden Sash
- Thermal transmittance: Uw ≥ 0.84 W/(m²K), reference configuration
- Acoustic insulation: Rw up to 46 dB
- Air permeability: Class 4
- Watertightness: Class 1800
- Wind resistance: Class C5
- Glazing: 26–40 mm
- Maximum dimensions: Sash: standard L 1300 × H 2400 mm; HD casement L 1200 × H 3500 mm
- Maximum weight: Sash: 160 kg
- Profile sections: Frame 70 mm; sash 70 mm; polyamide 35 mm
- Profile thickness: Window 1,9 mm
- Security: PAS 24 for the tested configuration
- Type: Hidden-sash casement
- Warranty: Terms as stated in the quotation