Additional features * Get a head start on seed planting * Features a PVC ventilated cover * Kit is expandable in 4-foot increments * Ideal for extending your growing season * Access both sides from the zip-up windows * Windows provide excellent air circulation * Inner mesh keeps out unwanted pests * Door dimensions: 40L x 20H inches * Sidewall height: 15 inches * Peak height: 33 inches Get a jump start on your summer gardening plans with the Frame-It-All Greenhouse. With this easy-to-assemble greenhouse, you don"t have to wait to get your seeds planted, and once you do, this cover will protect your buds and sprouts from frost, torrential rains, harsh wind and other types of inclement weather. It"s also ideal for extending your growing season. Just think how many more weeks, or even months, you could get out of your favorite hobby! This greenhouse is constructed with a snap-together, powder-coated steel frame and features a PVC ventilated cover. You simply slide it right over your existing raised garden bed. It"s built to work with Frame-It-All 4 x 4 ft. raised garden beds and if you have a 4 x 8 ft. raised garden bed, that"s no problem either. Simply purchase a second greenhouse cover and zip the ends together. You can extend it to any length. Lift off the greenhouse cover in the summer heat and replace it in the fall to extend your growing season well into winter. About Frame It All Made by Scenery Solutions, the Frame It All system is a simply designed, durable wrap-around landscaping system. Warp-resistant wood is crafted into easy-to-assemble pieces that come together to create raised flower beds, vegetable gardens, playground borders, landscape edging, and more. Since 1987, the professionals behind the Scenery Solutions Company have been working to develop products and systems to improve your outdoor space and increase comfort and productivity in the garden. The Frame It All system may be the most versatile solution available when it comes to innovative, attractive design elements in your home or yard. * Protects from frost, heavy rain, harsh wind * Works with Frame-It-All 4 x 4 ft. raised garden beds * Assembles in minutes without the use of tools * Constructed with snap-together powder-coated steel frame * Measures 48L x 48W x 33H inches