The shower door knob is a great way to minimize the hardware without affecting the structure of the shower enclosure.  Shower door knobs are made from brass and come in a variety of shapes and sizes. We always suggest if you want a knob installed one thing you should think about is how big the door of the shower will be. Knobs are not always the best choice.  Shower doors that are large can be hard to open due to weight issues.  We don't want to discourage you, but another reason is arthritis in the hands can make using a knob a nightmare. The frameless shower doors with knobs are very elegant and look very beautiful

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