GGL window – the VELUX Premium roof window range

Premium windows have automatic control and elegant designs. They are also the most energy-efficient and comfortable roof windows in the range, as they offer all the advantages of Standard Plus windows.
These windows are factory-prepared for easy fitting of decorative and sun protection accessories using the Pick & Click system, as well as for fitting modern electrical controls.
What sets them apart? A rain noise reduction package, making them ideal for bedrooms and children's rooms.

Ventilation system

A ventilation flap is fitted at the top of the window with an integrated, replaceable, easy-to-clean air filter that keeps dust and insects out of the home. This gives us a constant supply of fresh air even when the window is closed.
Simply pull the top opening handle, which is integrated with the ventilation system, to let fresh, filtered air inside.

Thermo Technology construction

The ThermoTechnology construction and an additional seal provide the best insulation performance by combining wood with highly insulating EPS.

These windows have narrower profiles, allowing more light into loft rooms.

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