I removed some siding and and re did the trim on the top of the door and then recovered every thing with aluminum and installed new rubber garage door sill around the opening.
Extending garage door height.
Gain height by getting low.
That made my door height two inches taller.
I had a 2x6 on the flat under the header so i just removed that and cut a half inch off the header.
On this garage dimensions page we ll kick off with garage door dimensions by taking a look at a few car dimensions and thinking about what size garage door is best.
We ll round off with a discussion on garage height.
Don t forget to measure the height as well and again take note of the lowest point which is usually the track and arms of your garage door.