My two cents worth would be to extend the tiles to cover everything below the canopy of the extractor (could go higher but that would be the minimum) and use that as your level on the other wall. So you ignore the curved glass (I assume that that's kind of the point of being transparent) and go with the straight edges of the tiles. You certainly wouldn't want a funny little segment of painted wall below the curved glass – it will look awkward and be very difficult to keep clean. My remaining concern is – have you already installed the rangehood or can it be easily taken back down to allow the tiler to do a really good, neat job and then the rangehood can be installed nice and tight against the tiles?

Have you already sourced your tiles? I would expect most tile stores could help you find the edging tiles which I think are typically termed 'pencil' tiles for the style you have shown. We used bevelled subway tiles in our DIY ensuite. In hindsight we would have aimed to finish the brick pattern with 1/3 and 2/3 sized tiles (like in your pic 1) rather than full and 1/2 (pic2 and 3) to give a more even edge thickness/profile... Might not suit and we didn't use capping tile (I lost that arguement!) so it is probably more obvious in our bathroom, but just something you might like to consider.

Hi Gavin, We have a bunch of different whites and off white tiles available. Here are some whites: https://www.tilecloud.com.au/white-tiles?page=3 and some off whites: https://www.tilecloud.com.au/off-white-tiles we do 5 samples for $5 delivered to your house so can send you out a bunch until you find the exact shade you need. Always easiest to compare them next to your actual wall. Hope that helps! Drew

Cherry Pop - great looking tiles, however your decsion to use them as splashback will depend on their size and the height of the available area to tile. With such a strong pattern you don't want to trim a tile to fit the height. The ideal solution would be to install the window so that the distance between the underside of the window architrave, near the bottom of the window, and the installed benchtop is exactly one tile in height. This will need some careful measurement and juggling of trades to get it perfect. Or you could change your pool tile to be less of a feature such as this simple, white, square, contemporary mosaic. As it is smaller, and has no pattern then it doesn't matter if a row needs to be trimmed to fit in the available wall space. Best of luck, Dr Retro of Dr Retro House Calls