Additional features: * Door dimensions: 48W x 68H inches * Sidewall height: 4 ft. * Peak height: 7.25 feet. * Sturdy Scandinavian construction ensures that the frame can withstand the rough weather * UV-coated polycarbonate panels prevent damage and offer 83% visible light transmission * Roof is slanted at 300 to drain away rain, offering excellent ventilation * Roof windows can be opened horizontally for increased ventilation * Integral gutter designed to take downpipes * Demonstrative, illustrated assembly instructions * All mounting hardware included * 12-year extended frame warranty The easiest way to start a garden, the Juliana Compact 9.9 Green 9 x 12.1-foot Greenhouse Kit is just what you need to take up your long-time hobby seriously. If you want great results for the growing season or throughout the year, this greenhouse is the right choice for you. It boasts an advanced, twin-wall construction of polycarbonate panels that are capable of 40% better insulation than single pane glass. Virtually unbreakable, even against baseballs, rocks and hail, the panels ensure diffusion of 83% light, while the UV coating ensures your plants are shielded from the harmful rays of the sun. Designed to withstand extreme conditions in northern climates, the sturdy, aluminum frame boasts a robust Scandinavian construction, which has 50% more strength than other frames. The convenient gasket locking system, which holds the polycarbonate panels to the frame, ensures that installation and taking down of the greenhouse will never pose a problem for you. Simply place the panels in order and fasten them with the gaskets included, and your greenhouse is ready for use. Four adjustable roof vents will allow for maximum air circulation, while double sliding door will ensure easy access to and from your greenhouse. Thanks to the 12-year manufacturer"s warranty, you can rest easy and enjoy your greenhouse without a care in the world. The galvanized base bit is included to ensure a solid foundation. If you want to make your garden stand out from the rest, you can"t go wrong with the Juliana Compact 9.9 Green 9 x 12.1-foot Greenhouse Kit. Assembly is a weekend project for one or two people. About Juliana Greenhouses Juliana has been a premiere greenhouse manufacturer for over 40 years, originating in Scandinavia and expanding into the U.S. with Juliana America in 1991. Juliana is currently the largest distributor of greenhouses in the U.S. and offers high-quality greenhouses and greenhouse kits at unbeatable prices. Juliana greenhouses and greenhouse kits combine weather-tough durability with experience-driven design, providing the optimal growing environment for plants. * Sturdy aluminum frame in powder-coated green finish * 4mm twin-wall polycarbonate covering * Compact design with gasket locking system * Double sliding door; 4 adjustable window vents * Galvanized base kit included for a solid foundation * Measures 9.08W x 12.1L x 7.25H feet