Hollow metal fire doors are some of the best options for your facility when safety is a major concern. They are the go-to option for many commercial and industrial buildings because of their durability and the security they offer. Hollow metal fire doors have a core made of insulation material that is surrounded by solid metal, offering very solid strength while minimizing any heat transfer through the door. All Access Doors can install and repair hollow metal doors as fire doors or even as freezer doors to keep things cold. When you want your business to be as effective and safe as possible, put your trust in the experienced professionals here at All Access Doors.