1、Strong Sealing: The door have rubber rings on all four sides to ensure a complete seal when the door is closed, keeping your camper cool in the summer and warm in the winter. 2、Exquisite Design: The door have no exposed external fasteners, and the frame surface is treated with electrostatic powder coating to make the exterior lines of the RV smoother. 3、Heat Resistant: 4mm thickness of black tempered glass, strong and safe, protect your privacy at the same time will filter out UV rays, effectively block the sound and heat, and to provide a comfortable car environment. 4、Rust Proof: Door is made of high strength aluminum alloy and stainless steel, and the door panel is made of white anti UV ASA composite board, which will not fade even under the hot outdoor sun for a long time. 5、Application: Equipped with double locks and matching keys, completely ensure the property safety and privacy, suitable for campers, RVs, trailers, engineering vehicles, etc.