So just get one new panel for each side if you need to raise it up a few.
Raise a garage door heighet.
If you wish for the door opening height to increase you will.
12 1 raise the garage door slowly.
If the ceiling in your garage is 10 feet tall you can use a high lift door to raise the door in the open position to 9 feet.
The garage door header supports the floor and or roof above.
Raising garage door height i think garage door panels are sized in 3 increments.
Bolt some extensions onto your former anchor bolts to bring them to the new height.
The door should stay down when closed halfway when opened halfway and open when opened.
How to adjust garage door height step 1.
Because garage doors are usually sized to snugly fit the dimensions of the garage itself making the door larger usually means making the garage larger.
Is there a kneewall above.
Add 1 4 turn of tension to the spring if the door will drop to the floor by itself from the halfway point.
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.
Older homes have smaller openings for garage doors making it more difficult to fit modern vehicles in.
A temporary support wall must be built to pick up the load.
It is possible to install larger garage doors to give.
Locate the limit adjustments screws located on the side of the opener.
Set up your step ladder beneath the garage door opener being certain the ladder is level and stable.
If it is a detached garage and what we call western platform framing 2x4 framing sole plate top plate then detach the earth quake anchors and go along jacking up the structure a 2x4 width at a time every 4 ft until you reach the desired height.