Step 4 test the opener to see if the door height is now at the desired level.
Garage door increase height.
One way to do it would be to get wall extensions for the entire the garage and then cut the roof of the garage off lifting it up to the height you want it.
An exterior shot might help.
The height of a garage door can be adjusted by tweaking the limits of the garage door opener which controls the opening and closing height of the garage door.
Older homes have smaller openings for garage doors making it more difficult to fit modern vehicles in.
If you wish for the door opening height to increase you will turn the up or open screw in a clockwise direction.
Raising garage door height i think garage door panels are sized in 3 increments.
In addition to improving security setting the right opening and closing height on your garage door improves its energy efficiency as well.
Without changing the roof above it appears that the only space available for raising the door is occupied by short 2x4 s or a max of about 6.
So just get one new panel for each side if you need to raise it up a few.
Turn it only a quarter of a turn.
It is possible to install larger garage doors to give.