I need an 800x900 rectangular shower tray. Has anyone seen such a thing for normal prices? I can only see 760x760, 800x800, 900x900 and 1200x900 available.
If I can't find one, I'll have to improvise with an 800x800, but it will be fiddly, as a 900mm shower door will be mounted across the long end and it may be difficult to make a waterproof attractive level join.
Christian.