Feature: 1. Strong Sealing: All 4 sides of the doors have sealing rubber rings to ensure a complete seal when the doors are closed, keeping your camper cool in the summer and warm in the winter. 2. Slide Window: The windows protect your privacy and ensure that full sunlight does not heat the interior of your RV, and the windows are designed with one way outlets to ensure that rainwater runs off rather than leaks. 3. UV Proof: The door is made of premium aluminum alloy frame and tempered glass, and the surface of the frame is treated with electrostatic spraying to ensure rust resistance, UV resistance and no fading. 4. Heat Insulation: 4mm thick black tempered glass ensures the overall strength and safety of the window, effectively resists sound and heat, providing a comfortable interior environment. 5. Smooth Edge: The improved design allows the doors to be free of exposed exterior fasteners, giving the RV a smoother exterior line and enhance the style. Specification: Item Type: Camper Entrance DoorMaterial: Rubber, Aluminum, Tempered GlassDoor Size: Approx: 690x950mm/27.16x37.4in Installation Opening Size: Approx: 660x910mm/26x35.82in Installation Wall Thickness: Approx: 15-18mm/0.6-0.7in or 40-43mm/1.57-1.7in.Car Door Features: The upper part of the window can be pushed and pulled to open or close, the window can be opened with insect protection net, double lock structure with four matching keys, the window is colored glass can effectively cope with UV Application: Colored camper trailer entrance doors protect your privacy and ensure adequate sunlight does not heat the interior of your RV. Fully sealed doors keep your camper van cold in the summer and warm in the winter Application: Suitable for camper, car, RV, trailer, engineering car, etc Package List: 1 x Camper Entrance Door1 x Install Fixing Bracket 4 x Keys 20 x Fixing Screws Note: 1. Door installation is difficult, it is highly recommended to find a professional engineer to assist in the installation of a perfect shopping experience.2. The weight of the door is heavy, when you receive the package, please be careful when disassembling to avoid damage caused by bumping.3. Please allow slight error due to manual measurement. Thanks for your understanding.4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.