The Forest Wallscape 4x6 Lean-To Greenhouse with Solid Back features 6 acrylic windows and durable pressure-treated timber, ideal for compact gardens or patios. Key features include:. *Lean-to design with pent roof and solid back *Solid back design makes also suitable for a standalone setup *1 opening roof window *6 acrylic windows *Pressure-treated base timbers *Single door can be positioned at either end *15-year anti-rot guarantee