Sorry i don't think you should be touching Stuff . Like carwash doors because you have to work at a gas station if you want to do it. Or work for Mister carwash. I have a friend named Rob Davis. And he let's me use his entrance side carwash door keep the cold air out. Because i was there for the school then i bought a lucky pass so yes i can because he knows what i am doing because he Trained me how to use it for winter time