@john clark I have just bought a walk in shower tray with fixed screen with black profile and support arm for £365 from showertraysuk if you are looking for that rather than over shower bath. Like Katie I got my shower (£160) and exposed trap (£45) for the basin from Victoria Plumb, pop up waste off soak.com (£12.99) taps very similar to Katie but with a rounded spout again off ebay (£65) I've not yet fitted my bathroom but I hope it looks as good as yours Katie!!

Thanks Jonathan, but I am after a flat fully opening double door arrangement, not a corner or quadrant one, so if you or anyone can point me in the right direction I would be very grateful.

Did you find a shower door / panel to fit? Sommer have a 760mm (pivot) door and side panel (700 - 900mm) available. All 8mm thick: https://www.wetrooms-online.com/wet-rooms-online-store/wet-room-shower-screens-enclosures/sommer-8-shower-enclosures-doors/sommer-8-wet-room-shower-enclosure-pivot-door-side-panel-760mm-493-detail.html

You can add a return panel, to act like a door and keep the space more enclosed to reduce splashes. I have one in my en-suite. I am pretty sure you can add one to an existing fixed shower enclosure. They're not that expensive.