Engineered for owners who demand commercial-grade protection without permanent construction, the13×20 ft carport delivers a rugged, hot-dip-galvanized frame and 180 g PE arched canopy that stands up to blazing sun, heavy rain, and winter snow. The single, center-mounted zipper door rolls up completely in seconds, giving a clear 11 ft drive-through height for SUVs, trucks, boats, or side-by-side storage. Whether you need year-round vehicle shelter, an outdoor workshop, or a quick party tent, one frame adapts to every season and stays rock-solid for years. Heavy Duty Structure & Built to Last? The13×20 ft carport is made with a galvanized rust-resistant steel frame that prevents cracking, peeling, rust, and corrosion. It is secured with elastic balls, ground nails, and wind ropes, and features 12 galvanized steel legs and a ratchet fixing method to ensure the stability and durability of the carport in all seasons, providing comprehensive and reliable protection for your vehicle. Roll-Up Zipper Door & Widen and Heighten? The car tent adopts a single zipper rolling door design, which is easy to open and close, has good sealing, is safe and stable, and has high durability. At the same time, the removable rolling door design increases the available door height to 11 FT, which can easily park cars, SUVs, and higher vehicles. This design is flexible to various usage needs and is your ideal choice. Round Style Roof & Anti-Snow Waterproof? Our car canopy features a round roof design and 180g PE waterproof tarpaulin, effectively reducing wind resistance and allowing for quick drainage to prevent water and snow accumulation, thereby extending the lifespan of the carport. Versatile Usage? Portable garage 13×20 ft heavy duty is widely used, suitable for vehicle protection, outdoor activities, storage, workspace, as well as camping and outdoor adventures, meeting your diverse needs. Easy Setup? Our car ports 13×20 ft heavy duty come with all the necessary instructions and hardware. Each component is marked with numbers; you just need to follow the included instructions step by step-easy to install and save your time and energy. Your satisfaction is our top priority.