1ALUMINUM ALLOY FRAME: Provides a smooth touch with oxidation resistance, ensuring long lasting durability even in outdoor environments. The window guarantees a original look for years to come. 2WATERPROOF SEALING RING: Ensures window sealing and shock absorption with the sealing ring around the entire frame of the outward pushing window, maintaining complete interior sealing when closed. 3UV RESISTANT ACRYLIC GLASS: Double layer design effectively blocks UV rays, with a mesh window and sunshade curtain frame that offers 3 application modes for full flying object guard screen, safety curtain, or open ventilation. 4EASY TO USE HANDLE: Simply push to open or lock for closure with the aluminum alloy support rods that securely prop the window at any angle between 075 degrees. 5VERSATILE APPLICATION: Ideal for campers, RVs, and construction vehicles, providing a solution for window upgrades to prevent leaks, damage, and dissatisfaction. Item Type: RV Window Material: Aluminum alloy+acrylic glass+rubber+ABS Size: Approx. 515x355mm / 20.28x14in Installation Size: Approx. 480x320mm / 19.2x12.8in Wall Thickness: Approx. 25mm / 1in Features:Double layer hollow acrylic glass, convex outside and flat inside, can effectivelyprotectagainstUV rays, with aluminum alloy support rod and external push handle easily close or open, equipped with screens and sunshades curtains insidethe frame, can be agood guard of safety, prevent flyingobject,sound and heat Application: Suitable for RV,camper,mobilehome and any other places wherewindowsneed to be installed 1 x Window 1 x Sunshade Curtain 1 x Fixed Clamp Frame 15 x Screws