Perfectline windows have a fully 5-chamber system in profile and sash with the frame width of 70mm. This ensures a high level of thermal protection.
The sash and frame height is only 118mm which provides a much larger glass surface and lets more light in.
Proven steel reinforcements ensure excellent statics, comfortable, long-term use and anti-burglary safety. Steel reinforcements used in the frame and sash enable the construction of sashes up to 1500mm in width.
Since perfect means comprehensive and diverse – Perfectline windows are available in a wide range of colors which significantly broaden the choice. Matt, wood-like or metal-imitating veneers? The choice is yours.