Description: Imported from England, this 8' wide x 12' long Rhino is not your typical run of the mill greenhouse. Rhinos are designed to be different, offering a degree of elegance, strength and safety not found in other greenhouses in the market today. Specification: Dimension:8' 4" Width x 12' 4" Length x 8' 4" Height Complete frame :Heavy-duty aluminum dark green frame Glazing :Durable 4mm toughened glass Roof Vent :(2) triple sized automated roof vents; (2) louvre windows Door :Entry height of 6' 5" Strength The ability of a greenhouse to withstand high winds is dependent upon the strength of the frame. The Rhino Greenhouse comes with a 25 year frame guarantee because we are confident in it's strength. Robust (heavy 3mm "T" section) braces are fitted to every ridge and eave bar. Rhino's are glazed with 4mm toughened glass. They are also fitted with a heavy duty glazing bar at the rear. To take it one step further, the nuts and bolts are made from High Tensile Aluminum which have twice the strength of standard nuts and bolts found in most aluminum greenhouses. Height With 5' 5" eaves, a Rhino is taller than most greenhouses on the market. At 8' 4" to the ridge a Rhino is by far the tallest in its class ensuring your plants are well away from the hottest part of the greenhouse as well as providing enough height for the hanging basket rail. The door entry height of 6' 5" is taller than any we know of.