The TW75 thermally insulated casement window is a high-performance, 75mm-deep thermally insulated window system engineered for advanced building envelopes. Designed for ultimate flexibility, it accommodates inward-opening, turn/tilt, tilt-before-turn, and symmetrical double-vent configurations.
A core comfort feature is its massive 56mm glazing capacity, which easily houses heavy-duty triple glazing or acoustic laminates to isolate interiors from intense outdoor noise. Boasting a sleek 107mm total face width and an outstanding Uf value of 1.5W/(m²·K), the TW75 delivers peak energy efficiency and premium acoustic comfort.
| PERFORMANCE | Value |
|---|---|
| Thermal Insulation (Uf) | 1.5 W/m²K |
| Acoustic Insulation | 43 dB |
| Airtightness | 9a |
| Watertightness | 4 |
| Windload | C5/B5 |
| Parameter | Value |
|---|---|
| Wall Thickness | 1.8 mm |
| Frame Depth | 75 mm |
| T Profile, min width | 117 mm |
| Glass Thickness | 25 ~ 55 mm |
| Sash Weight, max | 90 kg |