The Grand Gardener greenhouse features dual wall 6mm translucent polycarbonate glazing panels that create superb insulation and protection for your plants and flowers. Designed for year-round use, the Grand Gardener will provide you with the ideal gardening environment regardless of the season. Double doors allow for easy entry and exit and provide excellent ventilation when opened. The rich hunter green frame is thick and sturdy. The Dutch barn roof design is both elegant and functional with 8 ft. of headroom and 6'9" doors. The Grand Gardener is perfect for all of your gardening needs: starting seedlings, protecting valuable plants or creating a tropical garden. Our kits include an optional heavy-duty greenhouse base foundation, roof vents, side louver windows for cross ventilation, optional automatic roof vent openers, and optional automatic louver window openers.