Industrial Rolling Steel Door — Steel-Master®

Steel-Master ® industrial rolling steel doors from Flexon are springless and are ideal for providing security in exterior doorways.

We produce two models of Steel-Master industrial rolling steel doors.

Steel-Master ® 2500

For exterior doorways up to 16' W x 15' H, the Steel-Master ® 2500 roll up industrial steel door is constructed from solid 20-gauge galvanized, non-insulated steel. The springless design prevents many of the maintenance problems typical of industrial steel doors. In addition, the panel slats and side tracks promise long life, because no metal contact exists between them.

The Steel-Master 2500 is driven by a rugged 1-1/2 HP direct-drive high-torque 90-degree motor, offered with a five-year unlimited cycle warranty.

Standard 24v electric reversing edge and reversing photocells on both sides of the doorway will prevent closing upon objects that cross the doorway opening.

Optional features include an in-line motor to allow for manual chain hoist options; and an optional solid, 24-gauge galvanized, insulated steel panel. A non-insulated perforated panel is also available, as well as a weatherhood.

Steel-Master ® 3500

An ideal industrial rolling steel door for larger exterior doorways, the springless design of the Steel-Master ® 3500 offers strength and reliability for doorways up to 20' W X 20' H. The panel is constructed from 18-gauge galvanized, non-insulated steel. In addition, the panel slats and side tracks promise long life, because no metal contact exists between them.

The Steel-Master 3500 is driven by a 3 HP direct-drive high-torque 90-degree motor, offered with a five-year unlimited cycle warranty.

Standard 24v electric reversing edge and reversing photocells on both sides of the doorway will prevent closing upon objects that cross the doorway opening.

Optional features include an in-line motor to allow for manual chain hoist options; a non-insulated perforated panel; and a weatherhood.