Bendo,
I have copied your design.
The only decision I have now is the should I go for a 700mm cavity sliding door or hinged door.
As I want to use solid doors, I think I will go hinged.
Thank you for the tip foc1 I will research lift of hinges.
Going to be a PITA to demonstrate that to the building surveyor using solid doors!
Maybe I should save myself the hassles and use a hollow sliding cavity door.
alt0160 I will most likely get a custom vanity as the chances of finding a perfectly fitting vanity is close to nil.
I thinking of a recessed basin, as it's going to be difficult to find a decent sized bench top basin for my application