The GGL Conservation roof window 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.
Conservation roof windows are the perfect choice when renovating conservation buildings. Top-operated conservation roof windows are easily opened and closed – even with furniture placed underneath. The window’s black exterior profiles and glazing bar blend seamlessly into the roof and match the original look of your building.
Conservation roof window with exterior vertical glazing bar.