Feature 1Slide Opening: The rounded window adopts push pull opening, the single side glass can be pushed and pulled to open and close, and the opening side has a movable insect net to provide a barrier for insects. 2Rugged Structure: The overall frame of the sliding window is made of high strength aluminum alloy with black powder coating for high strength and suitable for harsh outdoor environments. 3Tempered Glass: 4mm thick black tempered glass (E4 certified) ensures the overall sturdiness of the window, and the tinted glass effectively resists UV rays, sound and heat to provide a comfortable environment. 4Perfect Seal: The whole frame has a waterproof rubber ring for a perfect seal to keep your camper cool in summer and warm in winter, with drainage holes under the frame to ensure rainwater runoff. 5Wide Applications: Sliding window is suitable for campers, RVs, construction vehicles, etc, and can be used in storage rooms, living rooms, lounges or any location where windows are needed.Item Type:CamperWindowMaterial: Aluminum Alloy Frame, Tempered Glass, Rubber SealingRingWindow Size: Approx:1130x480mm/44.48x18.89inInstallation Opening Size: Approx:1100x450mm/43.3x17.71inApplication: Tintedwindowswithinsectnetprotectyourprivacyand ensure full sun does not heat the interior of your RV, fully sealedwindowskeep yourcampercold in summer and warm in winter,usedin storage cabins, living rooms, lounges or whereverwindowsare required, can beusedfor yourcampertrailer retrofit and other projectsApplication: Applicable to any location wherewindowsare required, such as campers, trailers, RVs, mobile housing, construction vehicles, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Window (with Fixing Frame)1 x Pack of Screws (20PCS)Note1. It is strongly recommended to find professional engineers to assist in installation to ensure the best shopping experience 2. All round protection packaging, delivery to ensure that the windows are in a new state when delivered to you. Please pay attention to avoid damage caused by bumps when disassembling and assembling.3. The product size 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.4. Please allow an error of 5mm due to manual measurement