Feature 1Aluminum Alloy Rounded Corner Window: The window frame is made of high strength aluminum alloy with a black powder coated exterior, ensuring long lasting rust resistance even in outdoor environments. 2Waterproof and UV Resistant: The entire frame of the window is sealed with a waterproof rubber ring to provide complete waterproof performance, keeping your camper cool in summer and warm in winter with drainage holes at the bottom. 34mm Thick Tinted Tempered Glass: The window is equipped with Emark certified tinted tempered glass, providing strength and safety while resisting UV rays and heat to prevent overheating inside the vehicle. 4Vertical Lift Opening with Mesh Screen: The rounded corner window features a vertical lift opening with a mesh screen on the side, allowing fresh air to flow freely. 5Easy Installation: The window with dimensions of 415x593mm and installation opening of 381x559mm / 15.24x22.36 inches is suitable for 35mm wall thickness, providing a solution for leaking, damaged, or unsatisfactory windows. Item Type: RV Window Material: Aluminum Alloy + Tempered Glass Size: Approx. 41.5x59.3cm / 16.34x23.35in Installation Opening Size: Approx. 381x559mm / 15.24x22.36in Thickness: Approx. 35mm / 1.38in Application: These tinted windows protect your privacy and ensure sufficient sunlight without heating up your RV interior. Fully sealed windows keep your camper cool in summer and warm in winter; suitable for storage compartments, living spaces, lounges, or any location requiring windows, suitable for RV trailers, RV renovations, and other projects Fitment: Fits for Campervan, RV, engineering vehicle Package List 1 x RV Window 1 x Fixed Clamp Ring 16 x Screw Note 1. Installation requires drilling, we strongly recommend finding a professional engineer to assist installation to ensure a perfect shopping experience! 2. Please pay attention to avoid damage caused by bumping when disassembling and assembling. 3. Please make sure it is the right size you need before purchase, if you have any questions, please feel free to contact us!