There is a garage door accessory called a low clearance bracket kit or low headroom kit.
How to lower a garage door.
An electric garage door can become stuck in the open position for several reasons.
In the event that the power comes back on you don t want the automatic opener to try to open the door while it s disengaged or it could make it difficult for you.
Attach a couple of vise clamps to the garage door tracks just below the bearings for the second panel.
Adjust the springs on both sides of the door the same way.
You ll never need to step outside to get your car in or out of the garage again.
A properly adjusted garage door is vital for energy efficiency security and wildlife control.
Pull the garage door down until you reach the next roller.
Pry the roller out of the track with your screwdriver so you can replace it with the new one.
This will hold the upper part of the door in place when you remove the 2 by 4 inch prop to get at the center bracket of the lower panel.
At the base of the trolley track on the ceiling of your garage is the automatic garage door opener.
Retest the door balance as you did in step 1.
If it was opening too quickly move it to the next lower hole.
If your garage door hits it bounces up and starts to open again your garage door is working well.
When you re finished open the garage door all the way.
How to adjust a garage door to close completely.
You ll then want to test it again and if it s not right keep adjusting the down limit nob.
At least that s the theory.
Garage door openers make life convenient.
Each garage door opener has limits which control the opening and closing heights of the door.
It can be used on any sectional garage door that has clearance problems due to low ceilings or obstructions allowing the garage door opener track to be mounted much closer to the top of the garage door than is usually possible.
To fix this issue increase the down limit one quarter turn.
Keep working until you have 1 roller left on the top panel of your garage door.
Because of the potential danger of broken parts you should inspect the garage door for damage before attempting to close it.
However if your garage door doesn t bounce back up then you know you have a problem.
Unplug the automatic garage door opener.
Garage doors are very easy to adjust and can be done in less than 15 minutes.
How to do a simple adjustment on a garage door opener.
When you know there is no damage to the door you can close the garage door by disconnecting the door from the electric opener.