Feature 1Wide Applications: Sliding window is suitable for campers, RVs, construction vehicles, etc., and can be used in storage rooms, living rooms, lounges or any location where windows are needed. 2Durable Construction: The overall frame of the RV window is made of high strength aluminum alloy with black powder coating for resistance to oxidation and suitable for harsh outdoor environments. 3Tempered Glass: 4mm thick black tempered glass ensures the overall sturdiness of the window, and the tinted glass effectively resists UV rays and heat to provide a comfortable environment. 4Strong Seal: The whole frame has a waterproof rubber ring for a perfect seal to keep your camper cool in summer and warm in winter, with drainage holes under the frame to ensure rainwater runoff. 5With Movable Insect Net: The rounded window adopts push pull opening, the single side glass can be pushed and pulled to open and close, and the opening side has a movable insect net to provide a barrier for insects.Item Type: RV WindowMaterial: Aluminum alloy frame + tempered glass + rubber sealing ringWindow Size: Approx. 530x480mm/20.9x18.9inInstallation Opening Size: Approx.500x450mmm/19.7x17.7inFitment:Suitable for campers, trailers, RVs, mobile homes, construction vehicles, etc. wherever windows are needed. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xRVWindow1 x FixingFrame1 x Package of Screws (12 Pieces)Note1. It is highly recommended to look for professional engineers to assist in the installation to ensure a perfect shopping experience! 2. All round protection of packaging delivery delivery, to ensure that the windows are delivered to your hands when the state of the new, disassembled, please pay attention to avoid damage caused by bumping! 3. The product size is large, please make sure it is the correct size you need before purchasing.