Automatic doors are something which pretty much everyone who has ever visited a supermarket or even an airport or office is likely to be familiar with. They offer a great convenience factor in that they don’t depend on users to open or close the door, so people with shopping bags or trolleys don’t need to struggle with trying to open and shut a door, and disabled people aren’t stuck with the same issue. You’ve probably noticed yourself how convenient they can be, letting you walk in or out of a shop at ease, even if your arms are loaded up with bags.