This commercial roll up door uses a pre-tensioned band spring balance system for smooth manual operation and dependable performance in low-cycle applications.
It is a practical option for storefronts, storage areas, service openings, and other commercial spaces where the door typically operates fewer than five times per day.
Standard configuration includes:
- 22 Gauge 4″ slat curtain
- Band spring balance system (pretensioned)
- 2 1/2″ or 4″ wide galvanized vertical guides
- Galvanized steel bottom bar
- Manual push up operation
- Hasp and pin lock system
Additional Locking & Operator Options
* +$230 bottom bar slide locks – choose from either coil side or opposite coil side (requires a padlock, not included)
* +$240 central lock system – operate lock from either side (padlock not required)
* +$590 motorized option – no padlock required (optional external keyswitch)

