THOUGHTFUL ENGINEERING THAT OFFERS YEAR ROUND PROTECTION - Virtually unbreakable twin-wall 6mm polycarbonate panels provide privacy while diffusing over 80% of light. STURDY THOUGHTFUL CONSTRUCTION WILL LAST A LIFETIME - High impact polycarbonate panels, PVC resin frame, and rubber sealing stops work together to create ideal growing conditions. STEP-BY-STEP DIY INSTRUCTIONS DESIGNED FOR HOMEOWNER INSTALLATION - Easy installation accomplished with a push to fit assembly. No tools needed. THOUGHTFUL FEATURES DESIGNED FOR CONVENIENT AND PRODUCTIVE GROWING SEASON -Barn style design creates amble headroom for a more comfortable space to work, and room for tall plants to thrive. MAINTENANCE FREE DESIGN FOR A LIFETIME OF USE - Polycarbonate panes are 100% UV protected to not discolor, fracture or shatter. Parts and service available for year round support.