When purchasing bifolds, replacement hardware maybe necessary over time. The 1700 series from LE Johnson provides a top/bottom guide, a bottom pivot bracket, a panel aligner, a top pivot, a bottom pivot, an adjustment wrench, a knob, and screws. It does not include replacement hinges. Commonly the 1700 series hardware is used with Reeb shop made IP66 and IP44 bifolds.
Updated on May 13, 2019