Feature 1Round Corner Window: The aluminum alloy frame is powder coated and polished to provide a smooth touch and long lasting anti corrosion properties, which will remain new even in outdoor environments. 2Secure Sealing and Shock Absorption: The frame of the push out window is equipped with a waterproof seal ring, providing sealing and shock absorption performance to ensure complete sealing of the interior of the vehicle. 3Sturdy and Safe: The tempered glass ensures the overall strength and safety of the window, while the black glass filters UV rays. Equipped with screens and sunshades, it offers three application modes for privacy protection. 4Easy to Operate: Two handles for easy outward push opening and locking when closing. The window comes with a pair of aluminum alloy support rods for stability, with three holes on the rods for locking during use. 5Versatile Application: With an overall size of 430x330mm and installation hole size of 400x300mm, suitable for 30mm wall thickness. Ideal for campers, RVs, construction vehicles, providing solutions for leaky, damaged, or unsatisfactory window. Item Type: RV Window Window Size: Approx. 430x330mm/16.9x11.8in Installation Cut Out Size: Approx. 400x300mm/15.7x11.8in Applicable Wall Thickness: Approx. 30mm / 1.2in Features: Black tempered glass filters UV, with aluminum support rod and push handle for easy closing and locking, equipped with privacy curtain, screen, and sun visor to protect privacy, prevent noise, and heat Fitment: Fits for RV, Mobile Home Package List 1 x RV Window 1 x Fixing Ring 1 x Sunshade Curtain 4 x Long Screw 12 x Short Screw Note 1. Installation is difficult, it is recommended to find a professional engineer to assist in the installation to get the best shopping experience; 2. Please pay attention to avoid collision when disassembling; 3. Please measure the size before purchase to make sure it is what you need;