Feature:   1. Fine Workmanship: The whole frame of the window is made of aluminum alloy with black paint coating, anti oxidation, and the whole frame with waterproof rubber to ensure the perfect sealing and waterproof.     2. 3 Modes: Equipped with screen and sunshade inner frame, you can choose full insect screen, full privacy curtain, all open, which can well protect privacy and protect from mosquitoes, sound and heat.     3. 75° Opening Angle: 2 handle switches, easy to push outward to open or lock when closed, the maximum opening angle of the window outward is 75°, you can better enjoy the view on the journey.     4. UV Protection: Adopt double layer hollow acrylic glass, convex outside and flat inside, which can effectively protect against UV rays. Comes with mounting fixed frame, flat installation.     5. Stable Support: The window is equipped with a pair of aluminum alloy support rods for window opening support, there are 3 holes on the top of the support rod for the rod to snap out to support the window.     6. Wide Application: RV push out window is suitable for RV, camper, mobile home and any other places where windows need to be installed.             Specification:               Item Type: RV Push Out Windows  Material: Aluminum alloy+acrylic glass+rubber  Window Size: Approx. 530x530mm/20.9x20.9in  Installation Opening Size: Approx. 500x500mm/19.7x19.7in  Installation Thickness: acrylic  Characteristic: Double layer hollow acrylic glass, convex outside and flat inside, can effectively protect against UV rays, with aluminum alloy support rod and external push handle easily close or open, equipped with screens and sunshades privacy curtains inside the frame, can be a good protection of privacy, prevent mosquitoes, sound and heat  Application: Suitable for RV, camper, mobile home and any other places where windows need to be installed                       Package List:   1 x RV Push Out    Windows (with Fixing Frame)     1 x Sunshade Privacy Curtain Frame       4 x Long Screws       10 x Short Screws               Note:   1. New windows need to be opened and closed several times before the support rod is fully popped out for stable support         2. We recommend finding a professional engineer to assist with the installation to ensure a perfect shopping experience