National Systems can custom fit new Hollow Metal Doors into existing frames, expertly matching the size, hinge alignment, and locking mechanisms. In this case the panic exit hardware was ruined and the local fire department declared the locking arrangement unsafe. National Systems replaced the doors and hardware, added a removable center mullion to still allow large items to be brought in through the opening when required, and added new weather-stripping, thresholds, and an exterior concrete support plate. We also can replace rotted or damaged frames in concrete or masonry and furnish and install complete new doors and frames for a variety of applications.

Hollow Metal Doors and Frames

............................................................................................................................................

National Systems
1600 Washington St, Stoughton, MA 02072
Phone: (781) 344-6504 | Alt: (617) 267-9169