How would you finish the entrance to this shower?
Our master bathroom shower has marble thresholds installed as a door frame. We also have a threshold to step over to get in. Seeing the edge of the stone around the opening doesn't look finished to me and I'm looking for ways to make this look better. Our tile setter suggests we can't put a marble moulding around the edge because the stone he used to frame the area protrudes a little from the drywall. Our builder said he can get the dry wall guys out again to build it up to be flush with the marble "frame." I see many pics on Houzz of marble showers that have either a plain, flat marble door surround or one that is more of a "crown" moulding profile.
Any ideas on how I can make this look more finished? Is it truly not possible to put a marble frame around the outside of this?