Feature 1Erosion Resistant: With a frame made of high hardness aluminum alloy and a black coating, this push out window is smoother, erosion and oxidation resistant, ideal for long term outdoor use. 2Protect Privacy: The double layer tinted acrylic glass assists with sunlight resistant. Equipped with a screen and sunshade, ensures privacy, sound insulation and heat resistant. 3Sealing and Shock Absorption: The exit window features sealing rings for reducing shocks, and ensuring the interior of the vehicle remains sealed and water resistant when the window is closed. 4Hydraulic Support Rod: The emergency window comes with a pair of hydraulic supporting rods that automatically pop out the window at a 45 degree support when you need to open it. Includes 4 handles with lock function for additional safety. 5Versatile Use: Ideal for storage cabins, living spaces, lounges, the replacement window is suitable for campervans, construction vehicles, caravans, providing enhanced comfort and safe living environment.Item Type: RV Push Out Window Material: Aluminum Alloy Frame, Double Layer Acrylic, Rubber WasherOuter Size: Approx. 725 x 425mm / 29 x 17in Opening Size: Approx. 700 x 400mm / 28 x 16inMounting Wall Thickness: Approx. 18mm / 0.72in, or 28mm / 1.12inApplication: Suitable for RV, campervan, mobile home and any place that needs to install window, providing a solution for your leaking, broken and unsatisfactory window Package List1 x Push Out Window1 x Sunshade Inner Frame1 x Fixing Clamp Frame4 x Long Screws20 x Short ScrewsNote1. Please carefully check the size before purchasing and make sure it is the item you need. 2. Installation requires some difficulty, and we strongly recommend having professional engineers install it to ensure your best shopping experience. 3. Be careful with bumps and pay attention to safety during the installation process.