The majority of bifold doors are 80 inches tall. The width varies depending on available space, but openings typically graduate in 24-inch increments up to 72 inches or more.How much do folding doors cost?
When choosing your door system, you will want to keep this cost in mind. As you would assume, the cost of a bi-fold/accordion/folding door can vary greatly from one brand to another. You will find prices from around $600 - $1,500 per linear foot .