How To Fix A Sticking Garage Door

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Fix Sagging or Sticking Doors The Family Handyman


A sticking garage door can be an annoying and inconvenient problem, especially when you’re in a hurry. Whether your door isn’t opening or closing correctly, there are a few possible causes and solutions to consider. Luckily, many of the issues that cause a sticking garage door can be fixed in a relatively short amount of time.

Diagnose the Problem

Before attempting to repair a sticking garage door, you need to diagnose the issue. Check the door’s operation and look for any signs of wear and tear. If the door is stuck in the open position, it might be due to a lack of lubrication or a misaligned track. If it is stuck in the closed position, it could be because of a broken spring or a missing chain.

Lubricate the Tracks

If the door is stuck in the open position, it could be because the garage door tracks need to be lubricated. Use a lubricant that is specifically designed for garage doors, such as a silicone spray, and spray the tracks liberally. This will reduce friction and help the door roll more smoothly.

Align the Tracks

If the garage door tracks are misaligned, the door will not be able to open and close properly. To align the tracks, use a level to ensure that they are parallel. If they are not, adjust the tracks and secure them in place with screws. Once the tracks are aligned, test the door to make sure it is operating correctly.

Replace the Springs

If the door is stuck in the closed position, it could be because the springs are broken or worn out. Replacing the springs requires an experienced technician, as they are under a great deal of tension and must be handled with care. If the springs are not replaced correctly, they can cause serious injury.

Replace the Chain

If the chain is missing or broken, it can prevent the garage door from opening. Replacing the chain is a relatively simple process, but you must make sure that the chain is the correct size and length for your door. If the chain is not replaced correctly, it can cause the door to malfunction.


Fixing a sticking garage door does not have to be a difficult process. With the right tools and knowledge, you can diagnose the issue and make repairs quickly and easily. Be sure to follow all safety precautions when making repairs to prevent injury or damage.

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