●Greaseless Nylon Bearings: This exclusive feature delivers longer life than metal bearings, without costly maintenance.
●Drum Assembly: The counter balancing mechanism is housed in this unique, roll-up assembly.
●Lock Seam: The sections are lock seamed together. If one section is damaged beyond repaired, it can be easily replaced.
●Weather Seal: A blade astragal made from E.P.D.M., a highly resilient and flexible rubber compound, runs the full length of the bottom angle to seal the threshold of the opening. This forms a barrier against weather, dirt, insects and rodents.
●Guides: Roll formed single piece guide standard on all doors.
●Chain Operation: Smooth hand-chain provides safe and comfortable operation eliminating the sharp edges common to lock link hand chain.
●Locking Assembly: Exclusive tamper-proof slide bolt lock accommodates two padlocks for double protection.
●Galvanized Steel Curtain: A continuous sheet of .021” galvanized steel delivers maximum security.