Advice on how to finish edges of glass tile backsplash
We're in the process of finishing up the glass tile backsplash in our kitchen. On the edges where the glass tile does not abut against a cabinet or door moulding, it looks unfinished to me and I'm looking for advice on what people usually do in these situations. Here are photos of what the tile currently looks like.
Note that the grout hasn't yet been inserted between the tiles so that may contribute to the unfinished look.
1. Pic1 - tile ends with cabinet line in the middle of a wall so left edge is exposed
2. Pic2 - tile ends on wall perpendicular to cabinet so both top and right edges are exposed
3. Pic3 - a kitchen I saw which uses metal liners to finish off these edges.
So do you think that the edges need to have something like the metal liner to finish off their look? If not, what are alternatives?