Amazon.com: FINOSEN 40'' Bi-Fold Sliding Barn Door Hardware Track Kit for Two 18'' Doors,Top Mount Installation,Heavy Duty Roller,Smoothly and Quietly,Black(Door Not Included) : Tools & Home Improvement
Exterior Folding Door Systems
Johnson Hardware 1700 Bi-Fold Door Hardware | Johnsonhardware.com | Sliding | Folding | Pocket Door Hardware
76'' Bi-fold Sliding Barn Door Hardware for 4 Doors,Top Mount Installation,Heavy Duty Roller,Smoothly and Quietly,Black(Door Not Included) - Walmart.com
Amazon.com: LTIYITL 6ft Bi-Folding Sliding Barn Door Hardware,Smoothly and Quietly-Heavy Duty -Simple and Easy to Install for 4 Doors Hardware Kit-Basic"J"[NO Door] : Tools & Home Improvement
Exterior Bi-fold Door Hardware Tommafold Bifold Door Tracks
Bifolding and Slidefolding Door Hardware
Sliding Door Hardware, HAWA Bifold 30, set - in the Häfele America Shop
BARNER HOME Closet Doors, Single Frosted Glass Panel Bi-Fold Doors, Multifold Interior Doors, Folding Doors with Hardware Kits for 30''Opening - Amazon.com
Bifold door hardware systems | Centor
Heavy Duty multi-folding door hardware | Folding door hardware, Garage door hardware, Folding doors
Exterior Folding Door Systems
HEAVY DUTY SERIES - Folding Door System - 440 LBS | Jako Hardware
Sierra Pacific Windows - Door Bi-Fold Aluminum Clad Wood Bi-Fold Door - Residential, Commercial, Architectural Windows and Doors