A non-unitary light fixture having a housing, neck and wall panel that is affixed to a wall or other supporting structure. The fixture includes a separable neck that mounts to the housing and wall panel on opposite ends with a water-tight seal created by a flange on each end of the neck. The flange overlaps the perimeter of respective mounting apertures within the housing and wall panel and thereby prevents water from entering either the housing or wall panel. The fixture further includes a tube extending between the housing and wall panel for routing electrical wires to a lighting assembly housed within the shade.