I would try to stay within the standard size door, 9x7, 9x8,
8x7, 8x8, or 16x7. Going larger than these sizes will cost a lot more. First number is the width second is the height. I do agree with the one door aspect. A 24' garage width
leaves basically 4' on each side. I would install a 36" personnel front or side as desired. Just my thoughts. Have fun and good luck
Dan
