Profile: Machine Tool & Fabrication, Inc. designs durable doors for a variety of buildings. We produce para-port fabric bottom-roll doors. Our doors are used in aircraft hangars, factories, grain elevators, marinas, fire stations, steel mills and cement curing plants. We offer pushbutton controls, which allow doors to be stopped at any point in opening and closing operations. Our single panel construction eliminates mullions, cracks between panels and tracks in floor. We deal with door framing, which includes guide rails, jambs, headroom and mounting plates at the header.