The Blockley is an 8² wide greenhouse with double sliding doors, featuring Eden \'s new Zero Threshold door system, four large roof vents and built in wide gutters with downpipes supplied as standard. The Blockley is supplied with a strong integral base providing faster installation and cost reduction over a separate base. The high eaves give a spacious, airy feel and ensures a great atmosphere for you and your plants. Choose from 3mm horticultural glass, 3mm long pane toughened safety glass.