Origin Passive Slave Lock for Bi Fold Doors

This Origin Bi-Fold slave leaf gearbox is a common central lock found on Bi-Fold doors with veritcal shootbolts. The vertical Shootbolt receivers are threaded the accept the attachment rods. This unit is pierced at 43mm centres for compatibility wih most standard bifold lever handles. With a 7mm spidle follower and a cast body this unit is suitable for replacing the failed centres cases on exisitng mechanisms. 

These are non-handed genuine Origin Gearboxes only. No Shootbolt attachments are currently available.