Feature: 1. Heavy Frame: The fixed window frame is made of high strength aluminum alloy with a black powder coating for excellent corrosion and oxidation resistance, ensuring long lasting durability outdoors. 2. Good Sealing Performance: The whole frame ring of the round corner window of the RV is equipped with waterproof rubber rings to ensure complete sealing and water resistance. 3. Uv Resistant Tempered Glass: The 4mm black tempered glass ensures strong and safe windows. Colored glass resists UV rays and heat, preventing car interior overheating. 4. Applicable Location: Fixed window can be applied to the storage compartment, the door, the top of the car, the living room, the lounge or any location that needs a window. 5. Widely Used: This fixed window is suitable for camper trailer RV mobile home construction truck, no exposed external fasteners, so that the external lines of the window more smooth. Specification: Item Type: Fixed RV Window Material: Aluminum alloy frame + tempered glass + rubber seal ring Window Dimensions: Approx. 480 x 330mm / 18.9 x 13in Installation Hole Size: Approx. 450 x 300mm / 17.7 x 11.8in Applications: Fixed Windows with rounded corners can protect your privacy and ensure that the sun does not heat up the inside of your RV, fully sealed Windows can keep your camper cold in summer and warm in winter, used in storage pods, living rooms, lounges or any location that needs Windows, can be used for your camper trailer retrofitting and other projects Application: It is suitable for any location that needs Windows, such as camper trailer RV mobile home engineering vehicle. Package List: 1 x Fixed RV Window1 x Fixed Frame 1 x Pack of Screw (10 pieces) Note: 1. It is highly recommended to find a professional engineer to assist in installation to ensure a perfect shopping experience 2. Please pay attention to avoid damage caused by bump when disassembling 3. The product size is large, please confirm that it is the correct size you need before purchase