Fabulous quality designer doorstops – otherwise know as doorbangers as they can be used to stop doors banging as well. What's the difference between a doorstop and doorbanger? The doorbanger was designed to go behind the door to stop it banging against the wall. It can be used for lighter doors weighing in at 2.2 lba. The doorstop serves more doors and is the heaviest in its range at 3.3 lbs