Velux GGU 006621U Electric Centre Pivot White Polyurethane Roof Window (Various Size)

A triple glazed centre pivot roof window that is easy to clean, resists mildew and also reduces noise reduction. Open the roof window with the easy-to-use wireless wall switch for ultimate convenience. The integrated rain sensor automatically closes the roof window when the weather changes, so you never have to worry about leaving the roof window open when airing out. Fully integrated motor which runs almost without a sound