Origin Passive Slave Lock for Bi Fold Doors

Product Information
The Origin Bi-Fold slave leaf gearbox is a reliable central locking mechanism designed specifically for Bi-Fold doors featuring vertical shootbolts. This gearbox is engineered with precision, allowing for easy installation with its 43mm pierced centers, making it compatible with most standard Bi-Fold lever handles. It includes a 7mm spindle follower and is constructed from durable cast material, ensuring longevity and performance. This unit is ideal for replacing failed center cases in existing mechanisms, providing a seamless solution for your Bi-Fold door needs.

Please note that these are non-handed genuine Origin Gearboxes, and currently, no shootbolt attachments are available.

Product Specification

• Centres (PZ): N/A
• Case Height: 109mm
• Case Depth: 18mm
• Fixing Screw Holes: 43mm
• Spindle: Solid single 7mm