A.J. Manufacturing, Inc. builds high quality steel walk doors and vinyl windows with EZ-v trim and flashing. A.J. doors are pre-hung in steel, aluminum or stainless steel frames with 4′ x 4.5′ fixed pin or ball bearing hinges for 4-way universal swing even with a foamed in place door lite or a deadbolt bore. The 1-3/4′ doors are polyurethane foam injected for an R12 insulating value.