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Fenster Adjustable Roller Set for Bi-Fold Doors | Bi-Fold Door Hardware bifold bottom door roller

388 products offers 388 bifold door roller products. About 20% Sliding Door Bottom Roller / Sliding Door Top Roller / Bifold Door Roller KZD001-1.

The 23-120 rollers are only meant to guide the door in the top track. They work with the 21-092 bottom pivots, which hold the door up.

Product Description. This bi-fold door top pivot guide roller is constructed from plastic. It features a 11/16 In. nylon top guide wheel and a sing loaded pivot shaft.