Premdor Crosby manufactures moulded and flush fire doors, fire door blanks and complete doorsets from its Barnsley site, supplying housebuilders, merchants and specification projects. Premdor fire doors are BWF-CERTIFIRE accredited, with Certifire certificates of approval including CF 195 and CF 241A covering FD30 and FD60 door blanks and assemblies. The company also tests and certifies doorsets for combined fire and security performance.