Interior Bi-fold Doors




Molded interior bi-fold doors are perfect for spaces that may be too tight for a regular door to fit. Great for closets or to hide a washer and dryer on a first floor level in a home. Bi-fold doors are available in a variety of styles at Builders Surplus.


Bi-fold Doors

  • Hollow core (lightweight) or solid core (sturdy)
  • Available in 12″ to 36″ widths
  • 80″ height only
  • Bi-folds up to 3/0 x 6/8 (36″ x 80″) are 2 door
  • Bi-folds 4/0 x 6/8 (48″ x 80″) and wider are 4 door units
  • Doors have molded faces on both sides
  • Please visit or call your nearby RI or CT location for in-stock availability

Come to Builders Surplus for a great selection of first quality doors for your home. When purchasing a new interior door, you may want to take rough measurements to help make the installation a little easier. If you have questions about a measuring a door, visit Builders Surplus today. Our knowledgeable staff will be happy to assist you.



To speak with Max’s assistant, please call 866-739-1636 to talk with Janine. Since Max is usually out searching for great deals on home improvement, she’ll be happy to answer your questions. Janine can generally be reached Monday to Friday, from 9am – 4pm.

Otherwise, view your local store’s hours and contact info to speak with one of our friendly associates.