Heat Insulation Material Polycarbonate Sheeting 6m Fiberglass LED Plant Plastic Film Greenhouse. Strong Storm Resistance: 1.1-1.5mm aluminum frame resists storms, snows, and strong winds up to 120km/h. 15-Year Warranty: Comprehensive 15-year guarantee covers mechanical defects and structural integrity. Rust-Resistant Frame: Entire frame and base constructed from rust-resistant aluminum for outdoor durability. Customizable Colors: Available in Green/Grey powder coated or other custom colors upon request. Flexible Customization: Offers full customization, minor customization, and customization from designs. Tempered Glass Roof: Features 4mm tempered glass for safety and beautiful appearance. Easy Assembly: Includes detailed instructions, tools, and pre-drilled components for quick setup. Versatile Accessories: Optional accessories include louvers, shelves, automatic openers, and seed trays.