Feature: 1. Rugged Frame: The frame is made of high strength aluminum alloy, adopts black powder coating ensures long lasting corrosion and oxidation resistance, even outdoors use. 2. Good Sealing: The frame is sealed with waterproof rubber rings, make the interior of the RV comfortable, and there are drainage holes to ensure rainwater can flow out. 3. Tempered Glass: Adopts 4mm thickness black tempered glass, strong and safe, tinted glass can effectively resist ultraviolet rays and heat to prevent overheating inside the cabin. 4. Push Pull Opening: The glass on one side can be push pull to open and close, and the opening side has a movable insect screen to provide a barrier for insects. 5. Multi Purpose: Windows can be used in storage compartments, living rooms, lounges or anywhere windows are needed, and can be used to enhance indoor brightness or ventilation windows. Specification: Item Type: Rounded Sliding WindowsMaterial: Aluminum alloy + rubber + tempered glass .Overall Dimensions: Approx. 630x630mm/24.8x24.8in Mounting Hole Size: Approx. 600x600mm/23.6x23.6inApplications: Tinted windows with insect screens protect your privacy and ensure that the sun does not heat the interior of your motorhome, fully sealed windows keep your campercold in the summer and warm in the winter, used in storage compartments, living rooms, lounges or anywhere windows are needed, can be used for your campervan trailer retrofit, etc Applicable: Suitable for camper, trailer, RV, mobile home, engineering vehicle and other locations that require windows Package List: 1 x Rounded Sliding Window (with Fixing Frame) 1 x Pack of Screw (12 Pcs) Note: 1. It is highly recommended to find professional engineers to assist in installation to ensure a perfect 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