Excellent Material: RV single-layer (rounded corner) sliding window, the frame is made of high-quality aluminum alloy, which is durable and has good impact resistance, and the glass window is made of double-layer acrylic, which has good UV resistance and strong ability to withstand stress. There are different specifications to choose from. Adjustable Angle: Our caravan windows are equipped with support rods, which can slide open to two angles, up to 70 degrees. Provide you with good ventilation and cooling in hot weather, protect you from rain and cold. Multifunctional: This car window is equipped with high-strength screens and blackout curtains. The two can be used at the same time, or can be used alone, with ventilation, light transmission, sun protection, anti-flying animals, sound insulation, heat insulation, privacy protection and other functions, and also has good waterproof performance. Easy to Install: The caravan sliding window is a new structure for caravans and RVs. Compared to other common RV side windows, our latest RV window installation method can cut installation time in half, saving time and labor costs. Applicability: RV windows are suitable for most vehicles, such as caravans, trailers, modified vehicles, special vehicles or buildings. Modify your car to make your journey more comfortable. Suitable for different wall thickness: 30mm. Quality acrylic Single-glazed pane. Integrated roller blackout blind and fly net screen. Fly net screen and black out roller blinds can be clipped together and simultaneously adjusted with just one hand. Safety catches prevent the window from being opened from outside. The blind has a white-cream interior with an aluminium coating to the outside which aids with thermal insulation. The fly net has a square lattice and is black. Highly versatile: for wall thicknesses of 30mm. All windows have rounded corners. Simple and quick installation. Please take care when measuring your current caravan window to ensure you order the correct item. If possible, you should check for sizes etched on your old window and also check the exact cut out size of aperture/hole. The listing measurements stated above are aperture sizes (actual sizes you would cut). 1 x RV Put out window. 14 x Short screw. 4 x Long screw.