windows and doors telemarketer

got a call from (647) 847-4304, windows and door telemarketer. We are an unlisted number.  I told caller to take me off their list.  Caller told me that 'it wasn't possible'!!.  Next time he calls, I will report him to the Privacy Commissioner.

They called my house 7 times in an hour, but I didnt pickup because I was on a long distant call and didnt want to take the other line. I finally picked up when this number called again and they said "Hello" then disconnected the line...

Calling incessantly and system hangs up when you answer.  Mailbox full when you call back. Message is a man whose name I can't make out.