CRL Bellagio Series 90 Degree Glass-to-Glass Bracket are designed to work with 5/16" to 3/8" (8 to 10 mm) thick glass. thick glass projects. The two mounting screws per panel matches the configuration of many of our most popular hinge series. Continuity of design is maintained by matching the look of the hinges used. They feature square corners and edges in several decorator finishes and are constructed of solid brass. Custom finishes are available on request by contacting CRL Technical Sales Shower Door Department.