The Problem
A door off its track almost never happens because the track itself bent out of nowhere. Something upstream failed first, and the track took the damage after. Most of the houses we work on in Burlington went up between 1970 and 2004, with a lot of that stock clustered in the 1980s and 90s across the area's older subdivisions. That means thirty-plus years of rollers wearing down, hinges stretching their mounting holes, and tracks that were never adjusted after the original install settled. On a lot of these doors, a cable has frayed off its drum, or a roller has worn down to the point where it no longer rides square in the channel, and that pulls one corner of the door sideways until it binds and pops loose. The track bending is the symptom. The roller or cable is the cause. If you only straighten the track and skip the part that pushed it out of alignment, you're doing this job again within a year.
Doing Nothing For Now
If the door still opens and closes but drags, scrapes, or looks slightly crooked at the top, you can usually keep using it for a short while. We'd rather you call before it fully jumps the track and jams halfway, because a door stuck open in January with our moderate-cold winters is a different problem than a door that's merely noisy. Waiting costs you more wear on the opener motor, since it's fighting a door that isn't moving straight, and it increases the odds that a roller finally lets go while the door is in motion. For a door 15-20 years old, which describes a fair share of the stock here given the 1985 median build year, a dragging track is often the last warning sign before something breaks outright.
Where People Go Wrong
The most common mistake is hammering the track back into shape and calling it fixed. That addresses the bend, not whatever caused it, and on an older door it usually means a callback. The second mistake is ignoring a slightly crooked door because it still technically works - across housing this age, that delay is often what turns a $20 roller into a bent track plus a damaged panel. We'll say plainly that not every off-track door is worth repairing. If the door is original to a house built in the early 1980s and the track, rollers, and springs are all original too, patching one piece while the rest is at the end of its life isn't a good use of your money. Sometimes the honest answer is that it's time to replace the door, not chase the track.
