The Skylight provides natural light and natural ventilation. It brings abundant natural light into your home and, with the touch of a button, it opens to let fresh air in, making your room comfortable, refreshing and carry a deluxe air. As stale, humid air is released, your home will feel comfortable any time day or night. The skylight can be opened and closed quickly and quietly from anywhere in the room with the slimline remote. It is the ultimate in Natural Light and Ventilation