Keep your bi-fold sliding doors aligned and functioning smoothly with the Hillman Door Guide. Perfect for top bi-fold door tracks, this sliding door guide helps protect your doors, supports quick setup, and ensures long-lasting use.
  This bi-fold sliding door guide is designed to keep your doors straight and aligned, preventing warping and damage caused by uneven installation. Use with pocket doors, swing doors, or any sliding entry, making setup quick and easy for both new and existing installations.