Re: Sherwani - Toronto/Mississauga/Hamilton
If you have the time and are willing to drive a bit further, in Markham there is a store called HNF Boutique which does men’s sherwanis on orders. They do have a catalogue to get an idea but I’m sure if you bring in a picture or talk about what you’re looking for, they should be able to accommodate you.
You could also check out Junaid Jamshed in Mississauga if you haven’t been. They don’t have a lot of variety though.