Rugged DuraCoil service doors, with aluminum, steel or stainless steel slats, are made to last. When you want the best, specify DuraCoil. Every DuraCoil door is built for superior performance and includes the following features: Curtain Hood, Guides and End Locks, Counterbalance System, Bottom Bar, Curtain, Security Locks
The Dynaco D-313 Emergency is designed as an emergency exit for inside applications. At the same time, it offers all the advantages of a Dynaco high-speed door. With its modern design, the D-313 Emergency LF is the slimmest high-speed door in the market.