Features 1、Sturdy Construction: The overall frame of the sliding window is made of high strength aluminum alloy, coated with black powder for high strength and suitability for harsh outdoor environments. 2、Tempered Glass: The 4mm thick black tempered glass (E4 certified) ensures the overall strength of the window. The tinted glass effectively resists UV rays, sound, and heat, providing a comfortable environment. 3、Perfect Seal: The entire frame is equipped with a waterproof rubber ring, which can achieve perfect sealing, ensuring your RV stays warm in winter and cool in summer. There are drainage holes under the frame to ensure the flow of rainwater. 4、Easy to Slide: The round corner window adopts a sliding opening method, and the single sided glass can be easily slid open and closed. The opening side has a movable anti insect net, providing a barrier against insects. 5、Wide Application: Sliding window is suitable for RVs, motorhomes, and construction vehicles. They can be used in storage rooms, living rooms, restrooms, or any place that requires windows. Specification Item Type: Camper Window Material: Aluminum Alloy Frame + Tempered Glass + Rubber Sealing Ring Window Size: Approx. 1230 x 530mm / 48.4 x 20.9in Installation Opening Size: Approx. 1200 x 500mm / 47.2 x 19.7in Application: Tinted windows with insect nets protect your privacy and ensure full sun does not heat the interior of your RV, fully sealed windows keep your camper cold in summer and warm in winter, used in storage cabins, living rooms, lounges or wherever windows are required, can be used for your camper trailer retrofit and other projects Application: Applicable to any location where windows are required, such as campers, trailers, RVs, mobile housing, construction vehicles, etc. Package List 1 x RV Sliding Window (with Fixing Frame) 1 x Pack of Screws (20Pcs)