Rion EcoGrow Green Greenhouse is specially designed in a barn shape to give extra tall eaves. The greenhouse frame is manufactured from robust, thick extruded resin, which has great natural insulating properties. The greenhouse glazing is twin wall virtually unbreakable polycarbonate panels for great safety and heat insulation. Resin frame and comes with polycarbonate. 4mm twin-walled polycarbonate roof panels to aid insulation during winter and provide shade during summer. Polycarbonate wall panels. Separate base. Hinged, lockable doors. H198, W204, D326/cm/W6ft D10ft. Weight 81.5kg. Manufacturers 7 year guarantee.