Providing light control, insulation and a barrier to insects, the Dometic Rastrollo 3000 provides a three-in-one solution for windows in motorhomes and caravans. A spring-loaded mechanism ensures smooth and even operation and enables the adjustable black-out blind to be locked in several different positions, providing easy and effective light control. While the aluminum coating on the blind provides added insulation. Its fly screen, which can be adjusted separately from the darkening screen, ensures bothersome insects stay out. Integrated ventilation slits ensure air circulation even when the blind is closed. Designed to be fitted above the window, this convenient blind is an ideal solution for frameless windows.