The Cologne Series of professional frameless shower door hinges is intended to accommodate 3/8 to 1/2 inch (10 to 12 millimeter) glass. The heavy duty Cologne hinge is same in styling to the standard duty Pinnacle hinge, and the BGCU1 clamps. Available in both Wall Mount and Glass-to-Glass styles, it gives layout flexibility. Cologne Series Hinges are constructed of solid brass with all moving parts (pins and springs) in stainless steel. This hinge requires a glass cutout for the hinge body. Two strategically placed pins inside the hinge present template options, and satisfy two schools of thought for mounting shower door hinges. It lets the Cologne Hinge to be used with it's own "mouse-ears" cut-out, or in some instances fit competitive "mouse-ear" cut-outs. As a other hand, to permit increased adjust-ability, the two pins might be eliminated that enables the Cologne Hinge to fit it's own rectangular shape, square cornered cut-out, or in some instances, fit competitive rectangular shaped, sq. cornered cut-outs.