CATEGORY
Windows
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.
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 |
