Doors for garages and commercial spaces need to be the right kind of door, otherwise they can pose a security breach. Fitting the right kind of door might cost a little bit more initially, but it is an investment in security, giving you additional safety and upping your security levels. There are various types of doors that can serve you well, including roller doors, sectional doors and up and over doors.
Usually, roller doors will offer very high levels of protection, especially in a commercial environment. They will be made of steel or another strong material that will last a long time as well as providing high security levels. You should check the credentials of different kinds of doors and choose industrial and garage doors that will be right for your property. Professional installation can also help improve security functions, by reducing the likelihood of there being gaps where a door could be forcibly opened.