Measure the garage door opening
Gather the correct door, tracks, springs, rollers, hinges, brackets, and hardware
Disconnect power to the garage door opener
Remove the old garage door if present
Install the bottom seal on the first door section
Position the first section in the opening and level it
Attach the vertical tracks and secure them loosely
Install hinges and rollers on the next door section
Stack the next section on top of the first and fasten the hinges
Repeat for all remaining sections
Install the track brackets and align the tracks
Tighten all track fasteners
Install the torsion spring or extension spring system
Attach cables, drums, and safety hardware as required
Set the spring tension according to the manufacturer’s instructions
Test the door movement by lifting it manually
Adjust track alignment, roller fit, and spring tension if needed
Reconnect and test the garage door opener
Install the opener arm and safety sensors if applicable
Verify smooth operation and proper balance
Tighten all hardware after final testing