Johnson Hardware Bi-Fold Door Hardware Set

Series 1700 For 4-18" doors 3/4"-1-3/4" thick weighing up to 40 lbs. per panel 72" overall track length Top hung, surface mount Steel track with built-in pivot lock Shock absorbing hinges Top and bottom pivots Top guide 4 way adjustable jamb bracket Includes door aligner, stops, knobs and wrench Lifetime warranty