This canopy is designed with water gutters that collect rainwater into the 4 corners and flow along the columns, effectively preventing water from damaging the top. Comes with UPGRADED yarn-dyed polyester curtains, color fastness up to 2 years. The gazebo has two rails to adjusted the state of the netting and curtains as desired. Dual-layer galvanized steel roof is weather resistant, can withstand 2,500 LBS of snow. The inner top is surrounded by netting to keep air circulating. The hook on the top can hang things up to 20 lbs. Textured aluminum frame forms a stable pavilion, anchored with pre-drilled bases that can withstand wind speeds up to 40 MPH. Protection Plan: 5 years for hardtop roof, 1 year for frame construction, and 2 years for curtains & netting. Disclaimer: Furniture NOT Included! Package come in 4 boxes! All the installation service from order page is from third party! Package includes: 1 X hardtop gazebo with curtains & nettings. PURPLE LEAF 12' X 12' Hardtop Gazebo Canopy with Netting and Curtains for Outdoor Hot Tub Heavy Duty Backyard Sunshade Deck Metal Roof Patio Permanent Pavilion, Navy Blue