This Johnson Hardware 100MD Series 70 in. Track and Hardware Set for 3-Door Multi-Slide Doors is good for residential and commercial applications. It will accommodate 1 in. or thicker multi-pass doors weighing up to 200 lb. It features a precision extruded aluminum box track design with convex rails for smooth operation.
- Good for use with 1 in. or thicker sliding multi-pass doors up to 200 lb.
- Steel reinforced 1705 bottom guide slots into 1050 extruded aluminum bottom guide track to hold doors in place for smooth door operation
- Box design helps prevent rollers from jumping the track
- Tricycle ball bearing hangers
- Convex track rails reduce roller friction
- Heavy-walled aluminum track is precision extruded for smooth operation
- Features Johnson line-design fascia to hide marks and scratches or to hold paint
- Meets ANSI standards