Features 1、Push Pull Opening: Rounded corner window with sliding opening, single side glass can be slid open and closed, with removable insect screens on the opening side to provide a barrier against insects and mold. 2、Strong Sealing: The frame is sealed with waterproof rubber rings, keeping your camper cool in the summer and warm in the winter, and there are drainage holes to ensure rainwater can flow out. 3、Durable Frame: The frame is made of high strength aluminum alloy, and the frame is polished and smooth with black powder coating, ensuring long lasting oxidation resistance. 4、Tempered Glass: Adopts 4mm thickness black tempered glass (E4 certified) with high sturdiness, and can effectively resist UV, sound and heat, providing a comfortable interior environment. 5、Wide Application: Window can be used in storage compartments, living rooms, lounges, campers, trailer conversions and other projects or any location where windows are needed to enhance indoor brightness or ventilation. Specification Item Type: RV Push Pull Window Material: Aluminum alloy, tempered glass, rubber seal ring Window Size: Approx: 530x430mm/20.86x16.92in Installation Hole Size: Approx: 500x400mm/19.68x15.74in Applications: Tinted windows with insect screen protect your privacy and ensure that full sunlight does not heat the interior of your RV. Fully sealed windows will keep your camper cold in the summer and warm in the winter, and can be used in hatches, living rooms, lounges or wherever windows are needed to enhance interior light or ventilation windows. Application: Suitable for camper, vans, RVs, construction vehicles and any other locations where windows are needed Package List 1 x Window (with Fixed Frame) 1 x Package of Screws(10PCS)