we got ours through the freebie papers that usually come out at the weekend. It's generally the buyer who dismantles & transports it away. Take someone to help you, some thick gloves, a socket set plus an assortment of screwdrivers to prise the spring clips out. If you can keep as much of the frame intact as you can, transport the glass in a second run, well protected with old blankets & newspaper. When putting it back up, do the frame first & glaze it in one go [probably best the following day & happy growing!