This glorious greenhouse is constructed with a thick aluminum frame and high-density polycarbonate sheets. The shatterproof twin wall pc sheets help protect your plants from UV rays, whilst letting you admire their beauty from the outside. The galvanised, rustproof, aluminium frame with diagonal support beams is a solid structure made to withstand wind and other adverse weather conditions. Ensure that your windows are super secure with 10 FREE extra W clips included! Allow your plants and vegetables to breathe with the handy window located at the top of the unit. Gain easy access to all your gardening gear with the space saving sliding door, which you can conveniently set to either left- or right-hand opening. Features: Powder coated aluminium Greenhouse FREE 10 x extra W clips - to ensure super secure windows Shatterproof polycarbonate Sheets Diagonal support beams FREE next working day UK mainland delivery when ordered by 2pm (excluding Scottish Highlands) Weather resistant galvanis