Additional features:Door dimensions: 24W x 66H inchesPeak height: 6.6 ft.Sidewall height: 4 ft.Tough Scandinavian construction ensures frameswithstand the harshest climatic conditionsUV-coated polycarbonate panels are virtuallyunbreakable and offer 83% visible light transmissionRoof is pitched at 30 degrees to drain away rainRoof windows can be opened horizontally forincreased ventilationIntegral gutter designed to take downpipesDetailed, illustrated assembly instructionsAll mounting hardware included12-year manufacturer's warrantyWhether you're a first-time gardener or a hobbyist with limited garden space, the Juliana Basic 450 6.5 x 7.3-foot Greenhouse Kit is the perfect choice for you. Designed to maximize growing area and raise your favorite plants all the year round, this greenhouse offers quality construction and maximum versatility. Advanced, twin-wall construction, featuring polycarbonate panels offer up to 40% better insulation than single pane glass, while the virtually unbreakable panels ensure 83% visible light transmission. The UV coating ensures your plants are protected against the harmful rays of the sun. Designed to withstand the extreme conditions in northern climates, the sturdy, aluminum frame boasts a tough Scandinavian construction.Boasting a revolutionary design, this greenhouse does not use silicone or clips to fasten the polycarbonate panels -- the panels simply insert into the aluminum frame for added structural support and durability, giving it a clean look in the process. An adjustable window vent provides ventilation, while a single sliding door lets you easily access the greenhouse. Keeping the door and the roof window closed in colder weather will increase humidity inside the greenhouse and extend your growing season. The galvanized base kit is included to ensure a solid foundation, especially during windy or stormy conditions. With the 12-year manufacturer's warranty, you will be able to enjoy gardening without any worries. Assembly is a weekend project for one or two people.About Juliana GreenhousesJuliana 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.