A garage door should hang level and move straight up and down its tracks. If yours sits crooked in the opening — one side higher than the other, a visible tilt, or a corner that doesn’t seal — something in the lift system has failed or is failing. This is one problem you shouldn’t ignore or “live with,” because a crooked door puts enormous uneven stress on every component and can come off its tracks entirely.
First: stop using the door
This is the most important advice in this article. A crooked door is structurally compromised. Every open/close cycle risks the door jumping the track, cables snapping under uneven load, or a panel buckling. If the door is crooked, leave it alone — don’t try to “even it out” by pushing on it, and don’t keep running the opener hoping it straightens itself. If your car is inside, it’s better to leave it there until the door is repaired than to force a damaged door open.
What causes a crooked door
| What you see | What it usually means |
|---|---|
| One side hangs lower, door looks tilted | Broken or stretched spring on one side; frayed or snapped lift cable |
| Door jerks and tilts while moving | Roller jumped the track on one side |
| Corner won’t close fully, gap at one side | Bent track section or shifted track bracket |
| Sudden tilt after a bang | Snapped torsion spring or broken cable — urgent |
| Gradual tilt over months | Spring fatigue on one side, or a slowly fraying cable |
Broken or unbalanced springs
On a torsion-spring door, a single broken spring (or two springs aging at different rates) lifts unevenly — one side rises faster and the door racks sideways. On extension-spring doors, a stretched or broken spring on one side does the same thing. Because the springs hold hundreds of pounds of tension, this is never a DIY fix. A professional will replace springs as a matched set so both sides age evenly from now on.
Frayed or snapped cables
Lift cables wind onto drums at each end of the torsion tube, and both sides must pull evenly. When a cable frays, stretches, or snaps, its side of the door drops. You might see the cable hanging loose, wound unevenly on the drum, or visibly frayed with strands sticking out. Cables are under full spring tension — do not touch them. Cable replacement is quick for a pro and dangerous for anyone else.
Door off its track
Sometimes a roller pops out of the track — from an impact, a severely worn roller, or a bent track lip. The door then tilts as one side travels freely and the other binds. You may see the roller sitting outside the track channel or a visible gap between roller and rail. Do not try to force the roller back in. Reseating a door requires releasing spring tension safely and realigning the tracks — professional work.
Bent or shifted tracks
Tracks can bend from a vehicle bump, or the wall brackets holding them can loosen over time, letting the track drift out of plumb. A bent track forces rollers to travel an uneven path, tilting the door. Minor bracket tightening is fine for a handy homeowner (door closed, power off), but straightening a bent track or re-anchoring shifted brackets should be done by someone who can verify the alignment precisely.
What you can safely check (door closed, opener unplugged)
- Stand back and sight along the door — note which side is low and by roughly how much.
- Look at the cables on each side — is one loose, frayed, or off its drum?
- Glance at the springs — any visible gap in the coils?
- Check whether any roller is visibly outside its track.
That’s it — observe and report. This information helps the technician arrive prepared, but don’t attempt the repair yourself.
What a professional will do
A technician will secure the door, safely release spring tension, then diagnose the root cause: replace springs as a set, install new cables, reseat and realign the tracks, replace damaged rollers, and rebalance the whole system so it runs level. The typical repair takes one to two hours, and the door should run straighter and quieter than it has in years.
Door hanging crooked? Don’t force it — call Coppell Garage Door Experts at (945) 404-0050 and we’ll straighten it out safely.