Full Door Frame Kit (without Door) – maximum top & bottom rail measurement of 5.25″ (bottom measurement taken 10.5″ down from the top of tub). Kit Comes Complete with one Narrow Door Frame (without Door), one 2-part Support Structure, two bottles of Industrial Grade Adhesive with Application Nozzle, one Cutting Template, and Installation Guide.

See Narrow Door Sizing Guide for complete Sizing.