Enjoy greenhouse gardening with the Harmony greenhouse, fill your spring and summer gardens with your own organic fruits and vegetables and or hundreds of mature colourful annuals that you've grown from seeds in your private greenhouse. This wonderful greenhouse includes a perimeter, rust-resistant galvanised steel base, adding structural support, stability, and alignment. Virtually unbreakable crystal-clear polycarbonate panels provide over 90% light transmission yet block harmful UV rays. 100% UV-protected panels do not turn yellow or become brittle over time. Strong, grey powder-coated, corrosion-resistant aluminium frame for long-lasting durability. Easy assembly - sliding panels’ assembly system, ready-to-assemble pre-drilled profiles, pre-cut sliding panels, and all hardware included. Includes - a large adjustable vent window for great ventilation, galvanised steel perimeter base for additional stability & alignment and a friendly magnetic door catch to keep the greenhouse open. Built-in gutters to channel and easily collect rainwater.