We offer a replacement fitting service for Velux windows located in bathrooms. Perhaps your Velux window is located in a shoot/tunnel and difficult to open and close, perhaps the operating cord is broken? Your Velux window may even be damaged from constant moisture. We regularly come across Velux windows in such circumstances. We can replace old damaged Velux roof windows with a Polyurethane Solar operated GGU 007030 range of Velux windows. Polyurethane is designed for high moisture areas such as bathrooms and kitchens. No more cords to open and close your Velux window (which incidentally are no longer available for safety reasons) Velux Solar operated windows open and close by remote control. They come standard with a rain sensor and will close automatically should it rain whilst open. You can operate your Velux window via a remote control, supplied. Or if you have a Velux Active kit installed you can program your window to operate via your smart phone.