Marathon high speed door systems...designed for the long run. For quick access, security and high performance operation.
Marathon High Performance Doors
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High Speed Roll-Up Door - Grille Style
Parking structures, transit garages, or any application requiring quick access, security and ventilation
- High speed operation.
- No need for links and bars used in standard grille doors.
- No roller wheels, belts, cables, extension springs or other high wear parts.
- Designed for high cycle applications.