I'm looking for glass for my master bathroom shower remodel and am entertaining the idea of going with u-channel but want low profile. From my initial searches I'm not finding a low profile u-channel for 3/8" glass in oil rubbed bronze (but am finding it in different finishes).

Does anyone know if a low profile u-channel exists in oil rubbed bronze for 3/8" glass?

I'm seeing a range in heights of u-channel in general, what height would be considered low profile and what would be considered regular/normal?

Thanks in advance!