Feature: 1. Durable Construction: Feature a high strength aluminum alloy frame with a black powder coated finish, ensures long lasting protection against oxidation, even in outdoor environments. 2. Good Sealing: Designed with a waterproof sealing ring, keeping your vehicle cool in summer and warm in winter, and the drainage holes at the bottom ensures efficient water drainage. 3. Strong and Safe: Built with 4mm thick black tempered glass, effectively blocks UV rays and excessive heat from entering the vehicle, preventing overheating. 4. Insect Screen: Pulling design, allowing one side of the glass to open and close. The opening side is equipped with a removable insect screen, acting as a barrier against insects and mold. 5. Wide Application: The window is versatile and suitable for storage compartments, living spaces, lounges, or any area that requires a window for increased brightness or ventilation. Specification: Item Type: Vertical Sliding WindowsMaterial: Aluminum alloy + rubber + tempered glassWindow Size: Approx. 580x430mm/22.83x16.93inMounting Cut Out Size: Approx. 550x400mm/15.7x21.7in (Please allow 1‑3cm measuring deviation due to manual measurement)Application: Tinted windows with insect screens can protect your privacy and ensure that the sun will not heat up the interior of your RV, fully sealed windows can keep your camper cold in summer and warm in winter, applied to the storage compartment , living room, lounge or any location that needs windows, it can be used for your camper trailer modification and other projects Applicable Model: Suitable for camper trailers, RVs, mobile homes, engineering vehicles, etc. . Package List: 1 x Vertical Sliding Window1 x Fixing Frame1 x Pack of Screw Note: 1. Installation by a professional mechanic is highly recommended for better shopping experience2. All round protection of packaging distribution and delivery, to ensure that the window is in a new state when it is delivered to your hands, please pay attention to avoid damage caused by bumps when disassembling and assembling3. The size of the product is large, please confirm that it is the correct size you need before purchasing, if you have any questions, please feel free to contact us