This large greenhouse walk in from Outsunny is an efficient way to take care of your plants year-round! The outdoor garden greenhouse has a top vent and single hand push door, so getting good ventilation and access is a breeze. What's more, we include premium materials in the greenhouses for outdoor walking by an aluminum alloy frame and polycarbonate sheets, so it's durable and stable outside. This greenhouse is the perfect place to house your plant friends and grow them year-round!