We have a 900x900 shower and it's plenty big enough. Neither of your proposed layouts looks that great, to be perfectly honest, sorry! In the first layout, you could improve it quite a lot by swapping the toilet and vanity (centre the toilet under the window on the bottom right of the picture if possible), and having the shower door on the other wall (beside the door). Then, you could have a towel rail on the wall beside the door (i.e. behind the door when it's open), which would be accessible from the shower but hidden when the door was open. An 800x1200 shower might be a good size for your space. You'd have to choose a toilet that doesn't protrude too far, plus a narrow vanity. With that layout, you could have a long but narrow wall-hung vanity, with a big mirror covering the wall between the windows, which would make the room feel bigger and would give a good amount of storage. Also, you may find this helpful: http://www.houseplanshelper.com/small-bathroom-floor-plans.html?utm_content=buffer4aa20&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer

This project required a small renovation, where my clients wanted to create something simple and light, without costing a fortune. In the guest bathroom we were able to leave the plumbing as is and worked on replacing the WC, Shower and Vanity. In the laundry the area in the room behind the counter, storage area was pushed back allowing for a larger space within the narrow room. A new door was put in and a new window. Before: After: This extension of space allowed for the guest bathroom to be extended out as well to allow for a larger vanity and all round larger and more accommodating space. The counter top in the laundry is bamboo, the simple black tiles above and perhaps later down the clients will put up cupboards and shelving as suggested. Before: After: The light grey ceramic tiles on the floor replaced the dark ones that made the space feel small and cramped. The white on the walls and new lighting give a totally different feel to the room and makes it a far more welcoming space to work in. Check entire project here!

Total reno of bathroom and ensuite. Need to keep in cream tones not grey as bathroom door needs to stay cream as per all other doors in house and interior colours. Sampled grey tone tiles and they clashed. New vanity below, light oak, pic of old ensuite, and ideas. Want to keep wall and floor at 600x600mm. Selling house so wide appeal needed. Darker floor and white walls ( by either dark tiles or a darker timber effect floor as pics) OR white floor and walls (do they need dark grout as per example below)? Will 600x600mm work for both floor and walls. Will 2x 600mm work up walls, dont want to go 3 high. Doing this to keep costs down. Painting everything else white and installing white shutters. Showers to remain as is, glass with aluminum frame.

Thankyou very much!