Can you just buy Garage door sections? I just need the bottom sec for my 9x7 door.
I see no reason why you couldn't buy a section of your door but you will probably need to know the manufacturer. My door has a sticker near the top on the inside. You could then look in the yellow pages and find a door company that advertises your brand. If you can't find the name I would call around anyway and see what they have to say.