Prime-Line 5.4 in. H X 9/16 in. W Clear Frameless Shower Door Bottom Guide

These shower door bottom guides are constructed of acrylic and come clear in color. The channels feature 9/16 in. wide openings that will allow for use with up to 1/2 in. thick frameless glass panels. Use of these glue-in bottom-mount guides will help keep hanging glass panels aligned in their respective tracks. They are easy to install and are used by Sterling and several tub & shower door manufacturers.