Garage doors are not generally something you think about, that is, untill you come to replacing one. There are four main types of door, these include; ones that swing out, the ones that swing up into an overhead position, the ones that neatly roll up, or the grand ones that slide to one side. There are three common materials used in the production of garage doors, these are; wood, steel and aluminium. Your choice in garage door really depends on your situation, if you are limited on space, then an aluminium roll up door, or steel swing up door will be perfect.