Our cabins are avaliable in sizes from 12'x18' up to 12'x30'. All sizes include 6' porch with railing, 30 year architectural shingles,aluminum single hung windows (24"x36"). One entrance door, all cabins up to 20' long have (3) windows and 22' - 30' cabins have (5) windows. Options are: additional windows, loft over porch, finished interior, wiring package, insulation, thermopane windows, insulated steel door w/woodgrain finish, screened front porch. Siding choices are log stained siding or spruce flat siding painted in many different colors. etc. barns, sheds, garages, barn, shed and garage.