If you are not satisfied with the result try adding one more washer.
Garage door bending at top when closing.
It needs to be at the top of the door.
It should be 20 25 dollars or so.
Repeat for each of the 3 4 screws securing the roller assembly in place.
You have to physically push the bowed section out and then it will shut.
Usually there is a sticker stating this on the top panel.
First you need a reinforcing strut on the top panel.
The clip assembly that holds the top garage door roller in place is not adjustable.
Struts can be used on metal vinyl and wood garage doors.
You can go to your local door dealer to get this.
This is a problem as if your garage is left open then it poses a security risk for your home.
The track on can be adjusted away from the frame with one exception.
Most residential doors have a strut pre installed at the top of the top panel on the garage door.
This binding will usually occur when the door is almost closed.
Struts can be installed on any of the panels.
Try operation of the door.
Make sure and get the right fasteners to attach it.
When the trim board is installed too close to the door it can bind.
The garage door bows right at curve of the track.
You actually have 2 problems 1 with the door and 1 with the opener.
Depending on where the bend is in your garage door it may be stopping it from closing.
Reasons for binding garage doors.
Loosen the top clip and place a flat washer between the metal plate and the door.