Prefabricated pre-hung combination storm and screen door and method for installing the same

In a pre-hung combination storm and screen door and jamb assembly, a combination comprising a pair of vertical jambs of extruded metal arranged to be mounted in a framed door opening in a building wall, a pre-hung assembly consisting of a door unsymmetrical with respect to its horizontal axis and including a hinge stile and a lock stile with horizontal rail members bridging said stiles adjacent to the upper and lower ends thereof, hinge means permanently connecting said hinge stile to one of said jambs so as to allow the door to open in one direction in relation to one side of said framed opening, said jambs having attachment provisions for the selective attachment of each of said jambs to either side of said framed opening, whereby inversion of said jambs and said door in the plane of the door will locate said hinge means on the opposite side of said framed opening to allow the door to open in an opposite direction, a readily mountable and detachable header member for connection to one end of said jambs and adapted for selective connection to the opposite end of said jambs upon the intended inversion of said jambs and door within the framed door opening, a plurality of movable panels within the door frame adapted to be affixed to said stiles between said horizontal rail members, said panels comprising a kickplate adjacent to said lower rail member, and at least one transverse mullion and panel thereabove extending between said stiles and said upper rail member, means for mounting said kickplate adjacent to said lower rail member or alternatively adjacent to said upper rail member preparatory to the transference of said header member to the opposite end of said jambs, means for fastening said transverse mullion and panel in the door opening beyond said kickplate, and an upwardly facing channel extender mounted between said stiles on said rail member adjacent to said kickplate at the lower portion of the door in both alternate positions thereof.