Features 1、Rustproof and Sturdy: The overall frame of the window is made of high strength aluminum alloy, and the exterior of the frame is coated with black powder to ensure rustproof and oxidation proof, even in the outdoor environment. 2、Rainproof and with Drainage Holes: The entire frame ring of the window is equipped with rainproof rings to ensure sealing performance, to keep your RV cool in summer and warm in winter, with drainage holes under the frame to ensure rainwater runoff. 3、Uv Protection Glass: 4mm thick black tempered glass ensures the overall robustness and safety of the window, and colored glass can effectively resist UV and heat to prevent overheating inside the carriage. 4、Push Pull Opening and Insect Proof Mesh: The rounded window opens with push pull and movable insect proof mesh. The window can be used in storage, living room, lounge, which enhances indoor brightness. 5、Retrofit Window: Comes with retaining rings and screws to provide a solution for your leaking, broken and unsatisfactory Windows. Our window can be used for your trailer modification and installation projects. Specification Item Type: Horizontal Sliding RV Window Product Material: Aluminum alloy frame + tempered glass + rubber seal ring Window Size: Approx. 930 x 480mm / 36.6 x 18.9in Installation Hole Size: Approx. 900 x 450mm / 35.4 x 17.7in Application: Tinted Window with insect netting can protect your privacy and ensure adequate sunlight does not heat the interior of your RV. Fully sealed window can keep your RV cold in summer and warm in winter. They can be used in storage, living room, lounge or any location where window are needed Fitment: Applicable for trailer RV mobile housing engineering car and any need for window Package List 1 x Round Corner Horizontal Sliding RV Window with Insect Proof Net (with fixed frame) 1 x Pack of Screw (18 PCS)