Rion Hobby Gardner 8x12 Green Greenhouse provides a large and spacious area for comfortable gardening. The greenhouse frame is manufactured from robust, thick extruded resin, which has great natural insulating properties. The greenhouse glazing is 6mm twin wall virtually unbreakable polycarbonate panels for great safety and heat insulation. 6mm twin-walled polycarbonate roof panels to aid insulation during winter and provide shade during summer. Resin frame and comes with polycarbonate. Polycarbonate wall panels. Separate base. Hinged, lockable doors. H208, W266, D391/cm/W8ft D12ft. Weight 112.7kg. Manufacturers 7 year guarantee.