Maybe someone bumped into it recently.
Garage door not closing fully on one side.
By pushing the door back into position you should have made the vertical track straighten.
Maybe the spring is just holding that side from closing all the way.
The door runs are housed in a garage door track one on each side of the garage door.
If the door was closing too quickly move the spring to the next higher hole on the bracket.
It is possible that the vertical track down the side has gone out of alignment and shifted due to a slightly loose lag screw.
Or it could just be that the hardware has become loose over time.
First you need to see what has caused this to happen.
Check that it is straight.
If the door is all the way up there is more tension in the cable on the side with the problem.
Adjust the springs on both sides of the door the same way.
These 7 reasons are to blame one or more of these reasons is likely responsible for your garage door closing partially but not all the way.
Garage floor may have cracked or shifted 2.
Garage doors sometimes seem to have a mind of their own often deciding when and how far they want to open or close.
Though this problem should be obvious it shouldn t be overlooked.
Garage door seal may be damaged 4.
Garage door opener malfunction or door has shifted.
Sometimes the fix can be as simple as replacing the batteries in the opener and.
Push the door back to adjust the door and get the center aligned again.
So i m thinking it may just be a matter of loosening the tension a bit on that spring.
Garage door sensors may not be aligned correctly 3.
Is your garage door not closing.
The extension springs are evenly matched and installed to keep the garage door properly aligned so that it runs smoothly throughout the entire length of the track and closes evenly.
There is one on each side of the door.
If there s something blocking the door from closing all the way a full close will be impossible.
Something blocking the door.
If you ve had your door for a while or are in and out of it a lot it can easily end up out of alignment.
They both have lights and both lights should be on.
The reasons your garage door has a gap in it could be.
If the door goes up but you can t make it go down you probably need to adjust the sensors.
Side mounted extension springs are installed above the horizontal roller tracks on both sides of the door.
