Ontario Choice Windows and Doors is the OGM when you call back. No message left when they called. The displayed caller id name (and number) is the phone number 647-827-1065
I registered my phone number with the Federal Do-Not-Call list when it first started up. Fat lot of good it's done. I get at least as many calls as ever.
Just hung up the phone as she started into "...Ontario Choice Windows...".
I'm in Canada and they call here as well.....and I'm registered on the Do Not Call list as well.
In fact I get more calls now than I did before I registered.
Given that 647 is an Ontario area code within the GTA, and that the company seems to be called Ontario Choice Windows and Doors, I think it's funny that you are surprised that they call "Canada as well"...