How much does a bi-fold door cost?

The cost of a bi-fold door can vary widely depending on materials, size, and brand, typically ranging from $1,000 to $5,000 or more. Basic models made from vinyl or aluminum may start around $1,000, while higher-end options in wood or custom designs can exceed $5,000. Installation costs can also add several hundred to a few thousand dollars depending on the complexity of the job. Always obtain multiple quotes for the best pricing.