Feature:1. Practical Function: The window has the functions of opening, closing, ventilation, light transmission, sun shading, sound insulation, heat insulation, privacy performance. When the window and gauze curtain are opened, it can be used as an emergency exit.2. 45 Opening Angle: This window is easy to push outward to open or lock when closed, the maximum opening angle of the window outward is 45, you can better enjoy the view on the journey.3. Solid Construction: This RV window frame is made of premium aluminum alloy. And the aluminum alloy frame has the black paint finish, which is waterproof, rust proof, and oxidation proof.4. Easy to Operate: Because of the two handle switches, it is easy to open or lock when closed, the window is equipped with a pair of aluminum alloy support rods, used for support when opening the window.5. Wide Application: This RV push put window can be widely used for RVs, campers, trailers, vans. And this window can be perfectly fit your vehicles.Specification:Item Type: RV WindowMaterial: Aluminum alloy, Tempered glass, RubberScreen Size: Approx. 560 x 460mm / 22.0 x 18.1inWindow Dimension: Approx. 540 x 440mm / 21.3 x 17.3inInstallation Hole Size: Approx. 500 x 400mm / 19.7 x 15.7inMaximum Window Opening Angle: 45Installation Thickness: Suitable for 28-45mm / 1.1-1.8in wall thicknessCharacteristic: Double layer hollow acrylic glass, convex outside and flat inside, can effectively prevent UV, with aluminum alloy support rod and extrinsic handle easily closed lock or open, equipped with window screen and sun visor privacy curtain frame, can be a good protection of privacy, prevent mosquitoes, sound and heatApplication: Suitable for RV, camper, mobile home and other any need to install Windows.Package List:1 x RV Window (with Fixing Frame)1 x Sunshade Privacy Curtain Frame4 x Long Screws10 x Short ScrewsNote:It is recommended to find professional engineers to assist installation to ensure a perfect shopping experience.