VELUX top-hung roof windows - The perfect choice for loft conversions and attic renovations. The sky is the limit with a top-hung roof window. Operated with a handle at the bottom, VELUX top-hung roof windows give you a full, unobstructed view of your skyline and maximise the amount of natural daylight that can be allowed in. We recommend top-hung roof windows for loft conversions with roof windows in easy reach. The bottom handle allows you to open the window outwards up to 45 degrees and gives you an unobstructed view and feeling of extra space. Innovative use of high performance materials in the window construction provides excellent energy efficiency, insulation and an airtight seal, delivering a very low U-Value. Due to the unrestricted opening area, a larger selection of roof windows are suitable for emergency escape purposes. These roof windows are suitable for roof pitches between 15 and 55 degrees when installed with the correct VELUX flashing kit. Maintenance is easy-VELUX top-hung roof windows rotate 180 degrees and locks in to place for easy cleaning of the outer pane from the inside.