It is possible that the vertical track down the side has gone out of alignment and shifted due to a slightly loose lag screw.
Garage door not closing level.
If they have a lot of give you may want to consider replacing them.
I could get the company that installed the garage doors over to adjust the door.
Open it just as wide as you can without hitting the garage door opener s stop bolt and place a clamp on the track on both sides to keep the door in place.
One of the most likely culprits when you have a crooked garage door is a broken torsion spring.
Not off by much but looks like it needs to be lowered a little on the side that s high.
Garage door opener malfunction or door has shifted.
Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.
Put a ladder under the door to make sure it won t close accidentally while you re working on it.
Then i can deal with adding a piece to the bottom of the door to make it fit the opening.
Garage door seal may be damaged 4.
On most garage door systems the corresponding photo eyes will consist of one red light and one green light.
Garage door sensors may not be aligned correctly 3.
Keep the door open a few feet off the ground as this takes the pressure off the door springs.
The door is not level.
Garage door openers come with an adjustable switch that dictates.
Depending on the brand.
This is of course a safety feature to prevent the heavy garage door crushing anyone or anything that might be in the pathway of the door when it comes down.
Garage door will not close all the way leaves gap at bottom 1.
If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step.
Your garage door has two overhead springs some doors have the springs on the side called extension springs that are responsible for opening and closing the door.
Remove any safety cables from the springs before loosening the springs themselves.
Push the door back to adjust the door and get the center aligned again.
With some non closing garage doors the problem is due to a misalignment issue between the two photo eyes.
Garage floor may have cracked or shifted 2.
If your garage door isn t closing all the way but also doesn t reverse you might need to adjust something called the limit switch.
