1000-1100 is plenty for a sliding door but 700mm isn't so consider a swinging door over a shower grate or what about a fabulous shower curtain...there are extra tall ones with curved rails that function so much better in a small space and about $500 cheaper than custom sized glass doors

I'm not a fan of shower over bath either but agree sometimes for some people it's the best solution. The makeover is beautiful. Two things, just in my opinion. I always wish for a grab rail when using a shower over a bath, as I sometimes do in hotels. I felt that way even when younger and more agile. Surely there could be a way of installing something to hold onto when stepping in and out without it looking like a nursing home? I suppose in a bathroom such as that shown I would hold onto the towel rail. I've always wondered about vessel basins that slope inwards, is it a problem for cleaning behind them?

Walk-in-showers are great for large bathrooms, but are problematic for small bathrooms. Even more so with a timber floor which does not comply with the regulations for waterproofness for wet areas. There are regulations in place that your waterproofing will need to comply with, as set out by the Building Code of Australia and Australian Standards (AS 3740-1994). You will need to do some research and speak to a professional as you are heading for disaster with the combination of a timber bathroom floor, a small bathroom, a walk-in shower, no waterproof membrane to protect the floor and no understanding of the legal requirements. Houses of the 1920's traditionally had tiled floors so I would be looking at one of my suppliers such as the Olde English Tile Company to help you source somethiing that is period appropriate and legal instead of timber floors. Olde English Tiles Best of luck, Dr Retro of Dr Retro House Calls

Thanks Kate! The LED lighting in the mirror is great for dull days when a guest may want to apply make up. The lighting is even and warm. Good question!