Thanks active builders, I thought 1.8m depth for the wet area - assuming bath is 80cm wide that leaves 1m depth for the showering area, but then that only leaves 1.2m to fit basin and toilet, which I thought might be a bit tight? We don’t really want a small basin as this is the main bathroom. My other option is to have toilet and washbasin opposite each other in the 1.2m run, but then this leaves a 80cm gap between toilet and washbasin and not sure if this would look a bit cramped?

You can go to a carpet store, pick out a carpet and have it made into a rug with bound edges. Also, in some carpet stores/furniture stores you can order a rug in a specific size. Worth looking around for that.

On Aliexpress the diameter given is of the overall diameter, here is a deep tone chime set on their site; https://www.aliexpress.com/item/33inch-Hanging-Wind-Chime-Large-Deep-Tone-Resonant-Wind-Chimes-Church-Bell-Outdoor-Garden-Yard-Home/32975926622.html?spm=2114.search0104.3.29.4c3c26462ghPcr&ws_ab_test=searchweb0_0,searchweb201602_10_10065_10068_10547_319_10891_317_10548_10696_10084_453_454_10083_10618_10307_10820_10821_10301_10303_537_536_10902_10059_10884_10887_321_322_10103,searchweb201603_6,ppcSwitch_0amp;algo_expid=e37168ed-1610-4a32-ab42-8738116496b1-4&algo_pvid=e37168ed-1610-4a32-ab42-8738116496b1 Excuse the huge link.

Obobble and Suzanne C, thanks for the comments. I think the idea of putting the shower and toilet along the right hand wall is a good idea. Do you think there would be room if I put the vanity unit parallel on the opposite left hand wall, rather than underneath the window? (Sorry I like the idea of having a mirror in front of me rather than the window obobble!) Also what do people think are comfortable dimensions for a spacious walk in shower? If I put the shower in the back right hand corner then I’m not tied so much by the width of the window I think as it won’t jut up next to it? Ie it could be wider that 76.5cm?