What is the difference between standard and heavy glass doors?
Standard showers use either 3/16 or 1/4 inch thick glass. Some glass choices are only available in one thickness or another. Heavy glass uses 3/8 or 1/2 inch thick glass. The thickness of this glass allows special hinges to be mounted directly to the glass doing away with the need for hinge rails. This gives the shower door a more true frame less look.