16mm Faceplate

The UK's most popular multi-point lock platform is now available in a 28mm backset gearbox and features the trusted Lockmaster combination of hook and anti-lift bolts for greater security along with the smooth operation, tolerance and ease of use associated with the world's favourite lock. Complete with pre-compression roller cams to deliver optimal weather-proofing and security performance.

Designed and tested to achieve PAS24:2016, the new slim backset Lockmaster comes with all the assurances you would expect from Yale and is even protected by Yale's 10 year guarantee for added peace of mind.

Locking points 

  • Lockmaster® signature hook and anti-lift pins
  • Deadbolt centre with an easily reversible latch bolt to minimise stock requirements 
  • Lockmaster® two hook and anti-lift pin variant for PVCu application 
  • Slave mechanism for French door application is available
  • 28mm backset with PZ92mm centre case
  • Pre-compression roller engagement cams 


  • 16mm faceplate
  • Yale branded 


  • PAS:2016 security tested 
  • BS EN 1670:2007 Grade 4 (240hrs. NSST) tested 
  • Tested to a minimum of 100,000 cycle operational lifespan
  • 10 year mechanical guarantee
  • Made in Britain
  • Lifetime Security Guarantee*


Material Specification

Lock Case: Galvanised Mild Steel 

Faceplate: Mild Steel, BZP and Clear Trivalent 

Deadbolt and Latchbolt: Zinc Alloy Casting

Keeps: Mild Steel, BZP and Clear Trivalent 


Locks: 5 locks per box 


Yale recommends that all moving components are lubricated using a non-acidic mineral oil at least twice a year and surface cleaned with a damp cloth. The product may need to be adjusted to ensure satisfactory operation. 

Product Options
Master 28mm b/s, 2hk, antilift, 2 rollers
Slave Lock 28mm backset
One piece keep LH
One piece keep RH