A floor to ceiling cupboard would work well in this space. As mentioned in the above comment using Mirror on such a large surface in the bathroom could become a hassle to constantly keep clean. However if you do like to look of Mirror I do suggest a dark tinted mirror, as this would go quite nicely with the colour of your tiles and not look to harsh in the bathroom. For the doors a Pocket door system would work quite well! this is where the door is opened and then you can slide it back to be in line with the cabinetry. I would keep the colours of this cabinetry quite plain and stick to the same colour palette of the tiles. Goodluck !

If you are based in New Zealand, Fit have several units that would work here and we've put lots of them together in a Houzz Ideabook called Nifty Narrow Space Storage Ideas, which you could take a look at here. In our Giamo range of underbench pull outs, there are 2 and 3 tier options for cabinents from 150mm to 300mm wide, and with wire baskets or solid base shelves. In our Vauth-Sagel range, there are options with wire baskets, solid bases and the new stunning looking Planero style with powder coated steel in a modern grey colour. Pull out towel rails are an excellent option, or perhaps with a pull out cleaner storage basket below it? Lots of pics below and you can check out all of these in our Houzz profile or onour website here.

Hi Again. I hope I am placing this in the right place. We have finally finished the laundry splashback so I am wanting to show photos particularly to those that offered advice before. I can't believe 4 months have passed since then. Between personal issues and the Covid we had to put on hold for a while. Anyway, we settled on Pressed Tine in a simple pattern which we painted gloss black. My only regret is the white switches and power points (as we never thought would go black), but hope to change that soon. Hope you all love it as much as we do.

we need to know the length and width of the whole room to be precise but, if the wall next to the door is only 30cm that implies that the room is only about 1200 wide but that's not wide enough for the sliding glass door at the other end?? depending on accurate dimensions my suggestions would be to have a front loading washing machine under a full width counter with drop in sink but the wall next to the inside door would need to be at least 60cms and then the door?? i'd have a front loader with the washing machine taps and power point under the counter, move the dryer and washing machine as far left as possible, then use a skinny drop in laundry tub, add wall shelves and a tall storage cabinet to the right ..for these small jobs i'd expect to pay a few hundred dollars to relocate taps and power points, about $250 for new sink and depending on how handy you are the repairs to wall, painting and installation of new counter and laundry cabinets could be built with flatpacs ..maybe under $1000 plus the new washing machine but you could also just try moving the original washer and dryer further to the left, invest in a freestanding skinny steel laundry tub (about $300) with sink taps moved to the left and washing machine taps inside the laundry cabinets and there should be enough space left over for a cheap tall 90cm wide pantry cupboard with adjustable shelves for much less and no need for the cost of new washer