Feature 1Rugged Frame: The whole frame of the window is made of high strength aluminum alloy with black powder coating to ensure oxidation resistance, which can be used for a long time even in outdoor environment. 2Excellent Seal: The entire frame ring has a waterproof rubber ring to ensure a perfect seal, keeping your camper cool in the summer and warm in the winter, with drainage holes under the frame to ensure rainwater runoff. 3Tempered Glass: The 4mm thick black tempered glass (Emark certified) ensures the overall sturdiness and safety of the window, and the tinted glass resists UV rays and heat to prevent overheating inside the cabin. 4Easy to Slide: Rounded corner windows with sliding opening, single side glass can be slid open and closed, and the opening side has a removable insect screen to provide a barrier against insects. 5Multipurpose: The sliding window can be used in storage compartments, living rooms, lounges or wherever windows are needed, to enhance interior light or for ventilation.Item Type:CamperWindowMaterial: Aluminum Alloy Frame + Tempered Glass + Rubber SealingRingWindow Size: Approx. 530 x 530mm / 20.9 x 20.9nInstallation Opening Size: Approx. 500 x 500mm / 19.7 x 19.7inApplication: Tintedwindowswithinsectnetsprotectyourprivacyand 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 RVSlidingWindow (with Fixing Frame)1 x Pack of Screws (12Pcs)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