If the opener is adjusted properly the garage door will move up and down in an even motion.
Garage door jammed crooked.
Garage doors run along a series of tracks.
Check the tracks to confirm they are clean and free of debris that can get in the way of the rollers and make them stop.
Garage door crooked and the cable came off.
Your jammed garage door can be caused by something as simple as an obstruction in the track.
This will cause the unit to stick.
Some times you need to adjust the garage door.
This can happen when the door has shifted to one side causing it to appear uneven.
If there is a problem with either the rollers or the track this cannot happen correctly and may result in a crooked or jammed garage door.
It also depends a lot on the number of years the door has been up.
It may be crooked or sit wonky within the door opening.
This can be a quick fix by identifying the object and then removing it.
The most simple and common is door shift.
Sometimes your garage door will close on top of an object and the cable on that side will pop off.
When this happens you need to shift it back into position.
If the rollers have jumped the track entirely the garage door will likely not work at all.
Check to see if anything a shovel broom etc fell and is now stuck in the track that is causing it to be lodged.
Pulling the door up and down is a garage door opener.
A crooked or off balanced garage door.
Lodged garage door track.
Your garage door seems to get stuck while opening or closing.
Without proper adjustment however the unit may run along the tracks unevenly.
The door may get jammed and there could be an emergency situation where you need to get your car out.
This can often be due to a problem with the tracks or rollers.
The garage door needs to be able to run along these overhead tracks to retract into your garage.
A crooked garage door presents physical hazards to everyone in the house as well as practical hazards to the door itself.
Even with regular maintenance garage doors can sometimes stick refusing to open or close.
If the problem is not addressed in a timely fashion a door that closes with one side raised will waste energy make your home a target for thieves and lay out the welcome mat for local animals.
There are several things that can cause this.