WHITING Door Manufacturing Ltd. has been providing door solutions for the Canadian transportation industry since 1967. Using new materials and innovations, WHITING Canada has developed an extensive selection of custom door solutions to suit a wide variety of applications. Based in Burlington, Ontario and 100% Canadian owned, we manufacture and ship genuine WHITING Canada roll-up doors and replacement parts throughout all of Canada. In addition, to our well-known roll-up doors, we offer swing doors, swing door seals, specialty adhesives, as well as, genuine replacement door components.