GGL

The VELUX GGL centre-pivot roof window is designed for in-reach attic and loft spaces, providing natural light and air. Its centre-pivoting sash is opened and closed using a control bar, which also features a ventilation flap.
Can be installed in a variety of roofing materials using genuine VELUX flashing solutions, which are ordered separately. A roof pitch of at least 15 degrees is required for standard flashing kits.