Closet door off track
A closet door that's off its track has usually just lifted off its rollers or slipped out of a pivot, and it goes back on in a few minutes without tools. If it keeps coming off, the cause is almost always a missing floor guide, a roller set too low, or a loose pivot bracket, and each of those takes a screwdriver and a few minutes to fix. Closet doors almost always go back on in a minute; the floor guide keeps them there.

How closet doors stay on the track
Sliding (bypass) closet doors hang from two rollers each, which ride in a metal track at the top of the opening. The two doors sit in separate channels so they can pass each other, and a small guide on the floor keeps their bottom edges in line. Each roller has an adjusting screw that raises or lowers that corner of the door.
Bifold doors work differently. Each pair of panels swings on a pivot pin at the top and bottom of the panel nearest the jamb, while a guide pin or wheel at the top of the other panel slides along the track. The top pivot sits in a bracket you can slide along the track, and the bottom pivot drops into a notched bracket on the floor or jamb. When a bifold jumps off, one of those pins has usually slipped out of its bracket or the bracket has shifted.
Why closet doors come off
The bottom swings out and the top lifts off.
The door drags and pops out.
A bifold's top pin slides out of place.
Cracked or flat parts ride badly.
The roller climbs over it.
| You notice | Likely cause | Start at |
|---|---|---|
| Sliding door swings out at the bottom | Missing or loose floor guide | Step 6 |
| Sliding door dragging the carpet | Roller set too low | Step 4 |
| Bifold top pops out of the track | Loose pivot bracket | Step 3 |
| Bifold hangs crooked | Bottom pivot in the wrong notch | Step 4 |
| Grinding or bumping as it slides | Worn rollers or debris | Step 5 |
Let's fix it
- See which kind of door it isSliding doors hang side by side and pass each other. Bifold doors fold in half on hinges. Shine a flashlight along the top track and the floor to see what came loose: a roller out of the track, a pin out of its bracket, or a missing floor guide.

- Rehang a sliding doorLift the door, tilt the bottom toward you, and hook the rollers at the top into the track. The back door goes into the rear channel first, then the front door into the front channel. Lower the bottom so it sits inside the floor guide. If the door won't lift high enough to clear, turn each roller's adjusting screw to let the door hang lower on its rollers, rehang it, then adjust it back.

- Reseat a bifold doorFold the panels together and lift them up. Push the top pivot pin up into its bracket in the track, set the bottom pivot pin into a notch in the floor bracket, then swing the free end so its guide pin or wheel slides back into the track. If the top pivot bracket has slid, loosen its screw, push it back against the jamb side and tighten it.

- Adjust the heightA sliding door should clear the floor evenly, with a small even gap along the jamb when it's closed. Turn the screw on each roller to raise or lower that corner. On a bifold, lift the bottom pivot into a different notch to move the door toward or away from the jamb, and turn the bottom pivot's threaded pin to raise or lower the door so it clears the floor and the top track.

- Check the rollers, pins and trackSpin each roller by hand. Replace any that are cracked, flat on one side or don't turn freely, as a pair so the door rides level. Look for a broken or bent pivot pin on a bifold, and for dents or debris in the track. Wipe the track clean and put a light spray of dry lubricant on the rollers and pins, not grease, which collects dust.

- Set the floor guideOn sliding doors, the floor guide is what keeps them from swinging out and jumping the track. Center it under the overlap of the two doors and screw it down so both doors slide through without rubbing. If yours is missing or cracked, a new one costs a few dollars. Slide each door all the way both ways to check it stays on.

Watch it done
- The door slides or folds the full width without catching
- It stays on when you bump it at the end
- It clears the floor evenly
Still jumping off? Check the floor guide and the anti-jump stop on the track.
If it's a different door
If it's a pocket door that slides into the wall, see the guide for a pocket door off track.
If it's a regular hinged closet door that won't stay shut, see the guide for a door that won't latch.
What a pro typically charges (a rough estimate; prices vary by area): A handyman typically charges $75–$200 to rehang and adjust closet doors, and more if the track or hardware needs replacing.
Find a handyman near youSomething else going on?
Closet door questions
Why does my sliding closet door keep coming off the track?
Usually the floor guide is missing or loose, so the bottom swings out and the rollers lift off. A roller set too low or a missing anti-jump stop can also do it.
How do I put a sliding closet door back on the track?
Lift it, tilt the bottom toward you, hook the top rollers into the track (back door in the rear channel first), then lower the bottom into the floor guide.
How do I fix a bifold door that came off the track?
Fold the panels, push the top pivot into its bracket, set the bottom pivot in a floor bracket notch, and slide the guide pin back into the track.
How do I adjust a sliding closet door?
Turn the adjusting screw on each roller to raise or lower that corner until the door hangs evenly and clears the floor.
Should I grease a closet door track?
No. Use a dry silicone or PTFE lubricant. Grease collects dust and makes the rollers stick.
