Feature: 1. Rust Resistant Construction: The window's framework is crafted from an aluminum alloy decorated with a black powdered finish, ensuring its longevity and resistance to oxidization and rust even after extended use. 2. Waterproof: The entire frame is fitted with waterproof rubber rings for complete sealing and resist to water. Plus, the drainage holes at the bottom of the frame facilitate rainwater outflow. 3. UV Protection: The tinted tempered glass of 4mm thickness enhances the window's durability while proficiently defending against UV rays and heat, thereby averting excess internal heat buildup in the carriage. 4. Vertical Sliding: The single side glass can be lifted to open and close, and the opening side is equipped with a movable fly proof net to provide a barrier for fly. 5. Wide Application: The window is suitable for various areas like storage spaces, living areas, or lounges wherever windows are needed, serving to augment indoor illumination or to exchange air windows. Specification: Item Type: RV Window Material: Aluminum Alloy + Tempered Glass + Rubber Size: Approx. 340x592mm / 13.39x23.31in Installation Opening Size: Approx. 305x559mm / 12.2x22.36in Thickness: Approx. 35mm/1.38in (with clamp ring) Applications: Tinted windows with fly nets protect your privacy and ensure that the sun does not heat the inside of your RV, fully sealed windows can keep your camper cold in the summer and warm in the winter, used in storage pods, living rooms, lounges or any location that needs windows, can be used for your camper trailer retrofit and other projects Fitment: It is suitable for any location that needs windows, such as camper, trailer, RV mobile home engineering vehicle. Package List: 1 x Rounded Sliding Window 1 x Fixed Clamp Ring 16 x Screws Note: 1. Installation requires drilling holes, we strongly recommend seeking assistance from professional engineers to ensure a perfect shopping experience. 2. Please be careful to avoid bumping and causing damage during disassembly and assembly.