Alan.P - The trim size would need to be 10mm wide max. If I could get an 8, I could silicon the inside edge to finish it off nicely. Thanks for the question.
MikeFiesta - That is exactly what I am after
Steware__SPM - The Listello trim seems to be near enough what I am after. It is a bit too tall, I was after something like a thim (adhesive) strip of ally or alike. Great find though, thank you.
Doug - Looks like I may be getting closer to the trim I want. I really do not want to start scraping behind the tile to slot in a tile edge (although I had considered this an option a short while ago). I have uploaded a couple of photies for people to view.
Dan - Cutting the flange was my fall back option, if I could not find an adhesive tile edge. I agree with the gapping issue if this was the route to go down.
Dave - Exactly - Just what I am after - I thought there would be something out there like this.
Thanks all, I'll let you know what I order over the next few days so we can close this thread off.
Distance view:
Close up: