I bought this as a bespoke made pair for my Orangery lantern roof but decided to fit only one in the end. Its painted Basalt grey on the outside and white on the inside. It measures 700mm x 730mm (h x w). The glass is toughened, double glazed, self cleaning and solar heat reflecting on the outside and low e on the inside, 28mm overall thickness. (4/20/4). Picture 3 and 6 show the other vent fitted from the inside and the outside. I can insert the glass at the buyers request and also arrange a courier if preferred to collection. (Buyer pays). The cost was £450 for each vent so at £225 it’s a bargain. This is a quality item made in the UK and not some cheap Chinese item
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