If you own a shop, it's worth investing in a roller shutter door for the front of your retail space. Continue reading to discover why. It will make your shop more secure when it is closed One of the main benefits of roller shutters is that they can make it much harder for thieves to break into commercial spaces. While an average-sized thief could shatter a shop window quite easily without needing to employ a great deal of physical force, they would have a lot more difficulty breaking open a roller shutter door.