I’m totally wrong. Its for door to door salesmen I guess

In most provinces – including Ontario, British Columbia, Alberta, and Quebec, if you buy services or products from a door to door salesman at your home, you have 10 days from receipt of your written agreement to cancel the purchase.

There’s a 30 day return policy buying from stores, I guess I thought they were both the same thing. No word about custom stuff. As a custom fabricator I’d want them to buy the materials at least.

I googled it and this is the source I found https://www.spergel.ca/learning-centre/general/buyers-remorse-laws-how-they-can-save-you-from-debt/

Here’s the government page- https://www.ontario.ca/page/your-rights-under-consumer-protection-act

Quite specific.