An extra large pent timber garden room with a distinct contemporary style, spectacular bi-fold doors, 19.4 square metres of internal area, and robust 44mm thick timber walls. This self assembly garden room comes flat packed with instructions, a fixing kit, 44mm tongue and groove chalet cut timbers (which simply slide together), 19mm roof and floor boards, and heavy duty roofing felt. The door frame is laminated with a stainless steel sill, for strength and security the door has a cylinder lock and toughened double glazing, the windows are double glazed as well, and all foundation joists are pre-treated.