Q: Do I need two of them if I have double doors on the track?

A: Yes, you will need 2 sets 4pcs in all mounted on the two ends of each door if you want both to close and open softly. 

We produce and supply high quality Soft Close for use in barn doors, closet doors, hanging doors, wooden doors, etc.. Please contact us if you need: 

tracy@homesun.cc