What are the differences between framed and frameless showers?

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Framed showers have thinner, 3/16" or ¼" glass - Frameless showers uses architectural, 3/8" or ½" glass
Framed showers have a metal frame surrounding the glass – Frameless showers have minimal metal supports
Framed showers take a bit more work to clean – Frameless showers don't have framing to clean around