We offer two gate widths (800mm and 900mm) to match our Polaris Soft Close hinges, which are designed to support 12mm thick glass gates with a smooth, controlled closing motion. The glass cut-out depths are specific to each Polaris hinge type. Gates that mount to a wall or post require a deeper hinge cut-out than those that attach to another glass panel. That’s why we offer two gate options to ensure the perfect fit.