This Yale Lockmaster 28® Passive lock for bi-fold french doors works with the Yale Lockmaster 28mm backset multi-point lock and is perfectly designed to fit into the slim sightline profiles typical of today’s aluminium bi-fold doors to provide a PAS 24:2016 compliant high-security locking system for the slave door.

Key features:

• Non-handed
• Extension teeth allow for shootbolts to be fitted top and bottom

Dimensions:

• 25 or 28mm Backset
• 92mm Lever/lever lock
• 16mm wide faceplate to suit eurogroove profiles
• Overall faceplate length 2200mm

Guarantees & accreditations:

• Secure - PAS24: 2016 compliant
• Trouble-free operation - Tested to 100,000 cycles with a 10-year mechanical guarantee
• Trusted - Yale Lifetime Security Guarantee
• Long-lasting  – Anti-corrosion performance tested to BS EN 1670:2007 Grade 4 with a 10-year surface finish guarantee
  

Material specifications:

• Lock Case: Galvanised Mild Steel
• Faceplate: Mild Steel, BZP and Clear Trivalent