Sloping and fixed combinations

Multiple VELUX roof windows create gorgeous, light-filled rooms. By combining VELUX roof windows, you can create panoramic views and bring in twice the daylight. If the pitch of your roof continues to the floor, you can extend your VELUX roof window by installing an additional fixed, sloping element - GIU (white polyurethane) or GIL (white painted). These elements have a fixed sash that cannot be opened.