Inward opening, especially Tilt and Turn windows, are the most modern and popular windows around the world. They are high secure, easy to clean, and available a lot of variations and designs.
Our Tilt and Turn windows are designed with three incorporated sealing levels.
German made ROTO hardware allows sash weight up to 80 kg.
Class | Value | Test Method | |
---|---|---|---|
Sound Insulation performance (dB) | 2 | up to 40 | DIN EN 20140 |
Rain impact resistance (Pa) | C8 | 433 | DIN EN 12208 |
Air permeability (m³/h m) | 4 | 0.3 | DIN EN 12207 |
Security Class | Standard | - | DIN EN 1627 |
Thermal protection (W / m²K) | - | up to 2,2 | DIN EN 10077 |