The Victorian Tall Wall Greenhouse With Auto Vent is designed to fit small gardens without compromising on quality, this robust structure has 12mm Tongue & Groove cladding and an auto vent for automatic opening of one roof window. Facilitating storage of your large taller plants with foldable middle staging. All fixings are supplied along with easy to follow assembly instructions. Supplied unpainted and pressure treated with a 15-year anti-rot guarantee.