I am framing a car poster for a client's garage. Just curious --- is it ok to use glass in something that goes in a garage, or is plexi a wiser choice? Also, what hanging method would ensure that the item stays on the wall and does not move? They are planning to locate this in their garage near an entry door, so I want to advise them how to hang it so that the force of the door opening and closing does not lodge it off the wall. Any thoughts appreciated. Thanks.