All-Weather Durability: Pro-Tect tested and proven to withstand up to 3,700 pounds or 30 inches of snow load, and winds up to 100 mph (product must be anchored as specified in the Backyard Discovery instruction manual); Patent pending Industry-Leading Warranty: 5-year warranty for added peace of mind Optimal Insulation: Commercial-grade 4-wall polycarbonate roof and window panels improve heat retention by 30% for year-round gardening (compared to standard double-wall polycarbonate) 100% Cedar Wood: Made from durable cedar wood for exceptional strength and natural resistance to decay Integrated Ventilation: Features a temperature-activated exhaust fan for forced ventilation and 1 easy-open window for natural air circulation and pollination, ensuring optimal growing conditions Spacious Interior: 54 square feet of interior space with a built-in workstation offers 13 linear feet of lower staging shelves, 6 feet of upper staging shelves, and 4 plant hooks to suit your gardening needs Powered Up: Patented PowerPort features 3 electrical outlets and 3 USB ports to power your gardening accessories (power source not included) Convenient Watering: Features both exterior and interior hose hook-ups to easily water and nurture your plants from seedlings to full bloom Ready to Assemble: Pre-cut, pre-drilled, and pre-stained pieces, paired with step-by-step instructions in the interactive BILT app, offer easy installation Timeless Style: White stain and attached pergola deliver a charming aesthetic, creating the perfect space for climbing vines, hanging plants, or decorative lighting; Stain saturation may vary