• Side-folding closures are fabricated from precisely extruded aluminum components.  They operate easily, stack compactly, and need no headroom.  Requiring only a top tack for mounting, they can slide straight or through simple or compound curves, and can be made in either single or bi-parting configurations.  They are available as:

  • Model FO – Open panels
  • Model FC – Panels with clear polycarbonate glazing inserts
  • Model FV – Perforated panels for 50% ventilation & visibilty
  • Model FS – Solid panels
  • Model FG – Horizontal links interconnected with vertical rods


  • For a clean look that provides maximum visibility and outstanding security, the Amarr 4300 series rolling grilles have the strength to assure property protection. The Amarr 4300 series is manufactured to combine ease of installation and use with aesthetically pleasing open air security.
  • High Performance Grilles are designed for 300,000 cycles usage with an approximate average operating speed of 24 inches per second to open and 12 inches per second to close.  They are well suited for parking garages and other applications where traditional roll-up grilles do not adequately meet the demands for very high frequency usage or the desire for higher speed operation.

  • Model PG features a springless barrel design, enhanced heavy-link aluminum grille curtain, innovative hinged steel guide system with replaceable UHMW wear strips, 2 HP motor operator with variable speed controller and soft start/stop, dual monitored sensing systems, and more.
  • Isolation mounts are available as an option to reduce vibration and operating noise transmitted to the structure.
  • Gateway Series Grilles provide controlled egress and secure access for interior openings, storefronts, parking garages, and other commercial applications. (Patent Pending)
  • Standard “Fail-Safe” function automatically opens the grille after a 10 second delay upon a loss of power or alarm activation.
  • Optional “Fail-Secure” function keeps the grille closed for up to 30 hours in a power outage, but will automatically open upon activation by alarm, lighted emergency exit button, or secure access by emergency responders.
  • Optional “Auto-Close” function will close the grille after power is restored and alarm is cleared.
  • Grilles provide for maximum ventilation and visibility while maintaining a secured area as commonly required on a variety of exterior and interior openings in retail spaces, office buildings and parking structures.
  • Closures offer grille features combined with the enhanced security of a closed-panel curtain construction.  Aluminum panels can be provided with Clear Glazing for visibilty,  Perforated to offer 50% ventilation and visibility, or Solid when visibility and ventilation are not wanted.
  • Counter Grilles combine the compact design and finished appearance of a Counter Service Door with the ventilation and visibility of a Grille for use on service counters and small entry openings.