COR-4700
Aluminium sliding system for large openings
Aluminium sliding system with several track configurations, including a pocket option. Dimensions and performance depend on configuration.
Features
- Single-, double-, triple- and four-track configurations
- Pocket option
- Thermal break
Specifications
- Material: Aluminium with thermal break
- System: Cortizo COR-4700
- Thermal transmittance: Uw ≥ 1.0 W/(m²K), reference configuration
- Acoustic insulation: Rw up to 40 dB
- Air permeability: Class 3* / 4**, according to tested configuration
- Watertightness: Class 7A
- Wind resistance: Class C5* / C2**, according to tested configuration
- Glazing: 22–65 mm
- Maximum dimensions: Sash: W 2500 × H 3000 mm
- Maximum weight: Sash: 280 kg (inline); 300 kg (lift-and-slide)
- Profile sections: Frame 115/120 mm; 185 mm (triple track); sash 50 mm; polyamide 20–25 mm
- Type: Sliding
- Warranty: Terms as stated in the quotation