Walk in greenhouse: Our backyard greenhouse is an ideal way to extend your growing season while easily managing your plants and protecting them from extreme temperatures.Pe cover: Our two-layer 140 GSM PE cover features a reinforcement grid through the middle to prevent tearing. It protects plants from UV scorching while allowing 85% of nourishing sunlight to pass through uninterrupted. The 5.9 in extended edges are supposed to be deep buried in the soil to tighten the green house cover for more stability and against rainwater accumulation.Steady steel frame: The galvanized steel frame of the walk in greenhouses for outdoors iagainst corrosion, chipping, and peeling. The green houses for outside has four slant supporting rods, four guy ropes, and four ground stakes for more stability.Roll-up door & windows: The zippered roll-up door of the green house can be opened fully for easy access this hoop house. The 6 mesh windows provide better air circulation for plants while also being observation windows to observe the growth of plants.Garden greenhouse dimensions: Walk in GreenhouseOverall Dimensions: 14.6'L x 6.2'W x 6.6'H. Assembly Required. Note: Please put away the cover in case of heavy snow, strong wind, and heavy rain.