Roof window GGL is centre-pivoted and operated with a full-width control bar on the ventilation flap of the top sash. The ventilation flap allows fresh air to enter the room through a dust and insect filter. Frame and sash made of laminated pine wood and ventilation flap made of pine wood are all finished with triple coat. The exterior of the frame and sash is metal-clad and therefore maintenance-free.
The window is equipped with an insulating glass unit.
Enjoy the peace of mind that comes with heavy-duty security enhancements. The VELUX top-operated, centre-pivot burglary resistant roof window GGL Q is built with integrated frame locks, extra strong hinges, laminated internal glazing and toughened external glazing, which reinforces the window against any potential breakage.
The window is a special burglary resistant window fitted with toughened laminated glass combined with a reinforced construction and extra locks.