The frame is made from maintenance free aluminium with either horticultural or toughened glazing options being available.Growing area: 1.1 square metres Door opening width: 600 mm No. of vents: 1 External height to ridge: 1.950 metres External width: 1.928 metres External depth: 0.71 metres Addition of base to height: 128 mm DELIVERY CHARGE IS TWENTY FIVE POUNDS WITHIN A 30 MILE RADIUS (FROM DA2 7RB)WE CAN DELIVER TO ALL OTHER AREAS OF THE UK.PLEASE ORDER GREENHOUSE AS NORMAL AND WE WILL EMAIL YOU WITH THE DELIVERY PRICE TO YOUR AREA.