All year growing, for a whole wealth of plants. This Outsunny 4 x 3(m) polytunnel design is a large and open design, suitable for use all year round. A galvanised steel frame with four top rods make this greenhouse stronger and more supportive than ever before, with a reinforced plastic cover to create safe shelter inside. Two hinged doors for easy access, eight middle mesh windows to allow fresh air inside. Features: 4 x 3(m) polytunnel design: A large and open design, giving plenty of room for growing plants, flowers, vegetables and more Galvanised steel frame: A strong core for this polytunnel greenhouse, with four top rods for extra support Hinged doors and mesh windows: Two hinged doors, with latches, for easy access in/out this garden polytunnel. Eight mesh screen windows to allow inside whenever you need Reinforced PE cover, with 20cm extended edges: A protective shell for this walk-in greenhouse, shielding from mild weather whilst keep heat inside. Middle reinforcement grid add