Model DURA 209D

High Speed Roll Up Door - DURA


Marathon's new DURA high speed exterior roll-up door not only looks great, it's loaded with all the right features. From its high speed high cycle operator, to weathertight gasketing and a digital display with self-diagnostics, Marathon's DURA high speed rigid roll-up door is engineered for the long run.

The Dura's patent pending No Metal-to-Metal contact design provides whisper quiet operation and reduces wear. Designed with  no roller wheels, belts, pulleys, springs, hinges or other high-wear parts to replace, the DURA out performs the competition. No more routine lists of parts to replace or service calls to schedule.

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Photos shown may include optional features.

Panel Construction

  • Rigid anodized aluminum.
  • No Metal-to-Metal contact design.

Performance Features

  • Wireless U.L. 325 approved reversing edge for instant stop/reverse.
  • Send and receive reversing Photo-eye.


  • Comprehensive logic and drive board
  • 2-speed operation
    Open - up to 60"/second
    Adjustable closing speed
  • NEMA 4 polycarbonate control box w/digital display.


  • Light Curtain.
  • Activation Devices
    Pull cord
    Single push-button
    Additional photo-eyes
    Radio Control
    Loop Detector
    Pre-announce to close kit (light or alarm/or combo)
    Motion Detector
  • Adjustable time delay close with auto close feature.
  • Wincow slats in 4 slat increments.
    (Custom configurations available
  • Operator and barrel shrouds.
  • Custom Colors.


  • One year limited warranty on all components.
Digital Control Panel

Digital Control Panel

  • NEMA 4X rated enclosure.
  • Digital display with self diagnostics.
No Metal-to Metal Contact

No Metal-to Metal Contact

  • No roller-wheels, belts, pulleys or springs for reduced maintenance.
Rugged Weatherseal

Rugged Weatherseal

  • Seals out the elements, reducing energy consumption.
  • Optional full width vision slats.
Compact Operator

Compact Operator

  • Direct drive for high speed, high performance operation.