Feature: 1. Anti Oxidation: Sliding window frame is made of high strength aluminum alloy, and the frame exterior is black powder coated to ensure oxidation resistance, even in the outdoor environment will not be damaged. 2. Push Pull Opening: Rounded corner window with push and pull opening, single side glass can be slid open and closed to keep your camper cool in the summer and warm in the winter. 3. Waterproof Design: The entire frame ring of the window has a waterproof rubber ring to ensure complete sealing and waterproof performance, and there are drainage holes under the frame to ensure the flow of rainwater. 4. UV Resistant: 4mm thick black tempered glass ensures the overall strength and safety of the window, and the tinted glass effectively resists UV rays and prevents the interior of the compartment from overheating. 5. Wide Application: Window with removable insect screens on the opening side provide a barrier to insects and mold, and can be used in storage compartments, living rooms, lounges or wherever windows are needed. Specification: Item Type: RV Push Pull WindowMaterial: Aluminum alloy, rubber, tempered glassWindow Size: Approx: 530x380mm/20.86x14.96inInstallation Hole Size: Approx: 500x350mm/19.68x13.77inApplications: Tinted windows with insect screen protect your privacy and ensure that full sunlight does not heat the interior of your RV. Fully sealed windows will keep your camper cold in the summer and warm in the winter, and can be used in hatches, living rooms, lounges or wherever windows are needed to enhance interior light or ventilation windows. Application: Suitable for camper, vans, RVs, construction vehicles and any other locations where windows are needed . Package List: 1 x Window( with Fixed Frame)1 x Package of Screws(10PCS) Note: 1. It is highly recommended to find professional engineers to assist in the installation to ensure a perfect shopping experience2. When disassembling and assembling, please pay attention to avoid damage caused by knocking3. The size of the product is large, please confirm that it is what you need before buying, if there are any problems, please feel free to contact us