1、3 APPLICATION MODES: Equipped with screen and sunshade inner frame, support full flying object guard screen, full safety curtain, full open, which can well protect your safety and prevent from flying object, sound and heat. 2、RUGGED CONSTRUCTION: The whole frame of the window is made of aluminum alloy with black paint coating, which guarantees durability and oxidation resistance, ensuring stable use in the outdoors. 3、WATERPROOF PERFORMANCE: The entire frame of the window is equipped with a waterproof rubber ring, which provides excellent sealing and shock absorbing performance, ensuring complete seals inside the vehicle when the window is closed. 4、FLEXIBLE HANDLE AND ROD: The window comes with an easy to use handle switch for effortlessly pushing open or locking when closing. Aluminium alloy support rods for reinforcement when the window is open, capable of holding at any angle from 0 to 75 degrees. 5、EASY INSTALLATION: Outer dimensions of 465x365mm and installation opening of 430x330mm. Equipped with matching fixing clamps frame and screws for convenient installation. Provides a solution for leaky, damaged, or unsatisfactory windows. Item Type: RV Window Material: Aluminum alloy+acrylic glass+rubber+ABS Window Size: Approx. 465x365mm / 18.31x14.37inInstallation Opening Size: Approx. 430x330mm / 16.93x12.99in Thickness: Approx. 25mm / 1in Features: Double layer transparent acrylic glass, convex outside and flat inside, effectively blocks UV rays, with aluminum alloy support bar and push out handle for easy operation, equipped with screen and sunshade curtain for safety and guard from flying object, noise, and heat Application: Suitable for RV, camper, mobile home and any other places where windows need to be installed 1 x Window 1 x Sunshade 1 x Fixing Clip Frame 15 x Screws