RV Sliding Windows With Screen 44*39cm Tinted Tempering Glass Waterproof Window For Motorhome Trailer Features Sturdy Construction: Heavy duty aluminum alloy frame with black paint spray and polished smooth, providing a good touch, rustproof and sturdy. Protect Privacy: RV window adopts tinted tempered glass for protecting your privacy and make sure the sun doesn't heat up your RV interior. Prevent Rain Entering: Designed one way outlet on the window, ensure the rain flows out instead of leaking in. A solution for your leaking, broken and unsatisfactory Window. Great Sealing: Fully sealed window can keep your RV cold in summer and warm in winter, built in seals provides a barrier to insects and mold. Wide Application: Rounded edge design, suitable for 440x390mm window size, can be used for vertical installation, suitable for RV, trailer, etc. Specification Item Type: RV Window Material: Aluminum Alloy + Tempered Glass + Rubber Window Size: Approx. 440x390mm / 17.32x15.35in Installation Thickness: 55mm-60mm/2.17-2.36in Installation Hole Size: Approx. 410x360mm/16.14x14.17in, can be used for vertical installation, with fixed frame Applications: Tinted window protect your privacy and ensure that full sunlight does not heat the interior of your RV. Fully sealed window will keep your RV cold in the summer and warm in the winter Application: Suitable for campers, RVs, construction vehicles and any other location where window are needed How to Use Package List 1 x RV Window 1 x Fixed Frame 8 xScrew Note Installation is slightly more difficult, it is recommended to find a professional engineer to assist in the installation also get a perfect shopping experience