Abstract: An elongate fixture fastenable in pairs on the top and bottom edges of a door allows spaced vertical stacking of a plurality of horizontally orientated doors similarly equipped. The fixture provides an elongate generally rectangular body with two spaced handles on its outer face and four spaced door contacting feet on its inner face to contact a door fastened thereto by screws extending through the fixture and into the door. A first longer horizontally orientated side edge carries two spaced outwardly extending tenons and the opposed second longer side edge defines two similar cooperating mortises to receive the tenons of an adjacent fixture. The end portion of the fixture are wider between the longer side edges than the width of a serviced door, and no portion of the fixture extends over any door surface, except the top or bottom edges, to allow stacking of doors during surface finishing operations.