- Track and roller specification
- Heavier track, additional brackets, longer roller stems, different hinges, or revised fastener spacing can be part of the assembly needed for the opening.
- Counterbalance system
- Door weight, height, drums, shaft arrangement, lift type, and spring cycle choice determine the torsion components and setup needed for balanced movement.
- Documentation requirements
- Permit coordination, design information, installation records, labels, component schedules, photographs, and closeout details can add project administration to the physical work.