The 4 x 6 evesham pressure treated wooden greenhouses are very durable and highly practical garden buildings perfect for cultivation this greenhouse is supported by a robust 45mm x 45mm pressure treated pine framing for extra durability the lower part of the greenhouse is built with tongue and grooved timber panels that add more strength and stability to these garden buildingsyou will have a comfortable entrance to the greenhouse via though the single door which is fitted with antique hing