Try a layout with the door shifted 100mm or so to right so that wou could fit bath or toilet on left side. Or move further to get shower on left with vanity over stair. Then cut out your elements and see how the work. Vanity can easily be suspended over stair.

hi we have about six months ago now, re done our bath room , similar size to yours, and , i can take some photos and email them to you , we have maximised space, and walls , put in a white stone bath under the window , it is a metre in width , with a cool water spout coming off the centre under the window we pu t afalse ledge in to sit , candles etc on , , we tiles floor to ceiling, off white , wall mirror cabnit with three mirrors , inset into the wall so its only sits out a we bit from the wall tiles , floating bath room vanity , so that it makes the floor space look bigger , . matching stone square basin sits ontop of the vanity to one side so plenty of room to sit all your bath room stuff when need be , seperate shower all tiled as well , with inset , shelves for shampoo etc, also , when you open the bath room door and walk in when you close the bath room door behind it next to the shower is a very narrow floor to ceiling shelvec for towels, now the hole is there we jaust havent got the shelves put in yet. , we gt loads of comments as the bth room dosent look small evn though it is , , most expensive item the sqwat extra wide stone bath , made to order basin / tap ware and shower spray thing ,oh and the white stone vanity which we had made to order as well , due to the sizing .

Yes the old "Have to step into the bath to open or close window" dilemma! Maybe a small pod bath or free standing one that would sit onto tiled floor would be better: make the room look bigger too. There is room for it but if it is not huge you will be able to slumber into it and step beside it to reach window. Nice amount of space for a bathroom and looks like it might have a long outlook too? Cheers, Margot

I found the grout section just in case you couldn’t. Within 12 months of completion of the work: Grouting is defective if it is not installed to the requirements of AS 3958.1 Ceramic tiles – Guide to the installation of ceramic tiles. Grout lines are defective if they are not, as far as practicable, of consistent width. Finished grout is defective if it is not uniform in colour and is not smooth, without voids, pinholes or low spots and finished to the cushion on cushion edged tiles and flush with square edge tiles, except for tooling in accordance with AS 3958.1 – Ceramic tiles – Guide to the installation of ceramic tiles. Grout is defective if it becomes loose or dislodged.