Aluminum is a lightweight and durable material, providing good strength and stability to the gazebo while reducing overall weight, this makes installation and transportation easier and reduces pressure on the foundation. Aluminum exhibits excellent corrosion resistance, preventing rust even in humid or rainy environments, this prolongs the lifespan of aluminum posts in outdoor settings. This canopy is made of high-quality polyester, which is water-resistant, fade-resistant and offers UV protection. Multiple levels in the roof promote airflow, enhancing ventilation and ensuring a cooler and more comfortable environment inside the gazebo. The double-roof design provides more shade, making it an ideal choice for hot summer days or areas with intense Sunlight, the double-layer design can effectively block the sun and keep the area cooler. Double-roof structures are typically more stable than single-roof ones, able to withstand wind and other weather conditions better, this enhances the gazebo's durability and safety. Our permanent hardtop gazebo sports a dual-slide design that features zippered, double-layered sidewalls. These sidewalls provide added protection, including Sunlight, UV, rain, snow and mosquitoes - and they enhance privacy too. Enjoy a safe, comfortable environment in your outdoor hardtop gazebo. Color: Black.