With a garage like that you need the Green hinge system on your overhead doors, seals and quiets your shop like no other sealing system. I have them on my doors and they are the best, very innovative idea for not a lot of money.
chances are that you could modify the door by cutting out the cross bars where they interfere and put the hinge system on your door but only if it looks like the measurements of roller placement is the same as the green ones. I think with a little study you could answer your own question. Last...
everything is repairable, I had the same situation as you, with the exception of the way the doors come together and that is probably adjustable by loosening and retightening the center hinges when the door is down or buy thin foam to put between the sections and buy styrafoam and cut and fit...