CRL Satin Chrome Frameless Shower Door Fixed Panel Glass-To-Glass Support Bar for 3/8" to 1/2" Thick Glass For 3/8&quot; to 1/2&quot; (10 to 12 mm) Glass May be Used as an Alternative to CRL Header Kits to Secure Fixed Panels and Provide Safety No Hole Drilling Required Simply Cut to Size to Accommodate Individual Configurations Wall-to-Glass and Glass-to-Glass Models Available for 1/4&quot; to 1/2&quot; (6 to 12 mm) Glass