77IW Open-In Window
Product description
The new 77IW (Open-in) window system is designed to meet the most demanding performance requirements, including thermal, weathering and security - ideal for any building, whether refurbishment or new build, high rise or low rise.
Design features
- High levels of thermal performance
- Thermal polyamides, insulated centre seals and foam insertions
- Integrates with AluK curtain wall and door systems
Options
- Wide variety of configurations
- Available in single or dual colour options, including anodised finishes
Application type
Ideal for residential and commercial applications incl. houses, apartments, villas, public buildings, hospitals, schools and industrial buildings.
New/refurbishment.
| 77IW - Open in | 77IW HI - Open in | |
|---|---|---|
| performances | ||
| U value W/m²K (Double glazing) | 1.4 W/m²K | 1.2 W/m²K |
| U value W/m²K (Triple glazing) | 1.1 W/m²K | 1.0 W/m²K |
| BRE Green Guide rating | A, B Rated | A, B Rated |
| Acoustic performance (dB) | Rw = 45 (-2;-6) dB | Rw = 45 (-2;-6) dB |
| Air tightness (Pa) | Class 4 (600 Pa) | Class 4 (600 Pa) |
| Water tightness (Pa) | E1200 (1200 Pa) | E1200 (1200 Pa) |
| Wind load (Pa) | C5 (2000 Pa) | C5 (2400 Pa) |
| Security PAS 24 | X | X |
| Certifications | Q-mark | Q-mark |
| Secured by design | X | X |
| Configurations | ||
| Tilt & turn | X | X |
| Top hung | - | - |
| Side hung | X | X |
| Bottom hung | X | X |
| Punched openings | X | X |
| Triple glazing | X | X |
| 100 mm restriction | X | X |
| Size limits | ||
| Side hung (max weight) | 100 Kg | 100 Kg |
| Bottom hung (max weight) | 60 Kg | 60 Kg |
| features | ||
| Dual color option | X | X |
| Multi-point locking | X | X |
| Locking handle | X | X |
| Folding opener | - | - |
| Trickle ventilation | X | X |
Download collateral.
Please click here to download supporting collateral for this product which includes the following;
- Brochures
- Data sheets
- Wall charts
- Profile and section drawings
- Installation guides
- BIM models