A84 Hidden Sash
A84 hidden-sash system with reduced visible section
84 mm casement system with a 90 mm visible section and optional reduced meeting junction. Available in a standard version (Uw from 0.74 W/(m²K)) and a warm-temperate Passivhaus option (Uw from 0.71 W/(m²K)), based on the manufacturer's reference configuration.
Features
- 90 mm visible section
- Optional reduced meeting junction
- Warm-temperate Passivhaus version available
Specifications
- Material: Multi-chamber PVC
- System: Cortizo A84 Folha Oculta
- Profile depth: 84 mm
- Type: Casement, tilt-and-turn and bottom-hung depending on configuration
- Warranty: Terms as stated in the quotation