Universal Replacement Lock for PVCu Doors

Yale Doormaster™ Universal is designed to replace 100% of PVCu door locks with a 35mm or 45mm backset and a 16mm faceplate. With a combination of one hook and several easy-adjustment rollers, the Universal lock uses the latest patented technology from Yale to ensure security and simplicity of installation.



  • Replaces 100% of PVCu door locks with a backset of 35mm or 45mm and a 16mm faceplate
  • Central Hook protects against attack
  • 1-piece lock
  • 1-piece pre-assembled keep with patented Uni-packer system for fast, easy, and reliable installation
  • Central hook for added security and anti-separation
  • 1-piece, easy adjustment Mushroom Rollers
  • 1-piece adjustable Rollers create a weather-tight seal
  • Fixing tabs for easy and secure fitting
  • Rounded ends for safe installation





  • Available with 35mm or 45mm backset
  • 92mm centres
  • 16mm faceplate
  • Supplied with 1-piece keep and all fixings
  • Supplied with split handle spindle for optional night latch function
  • Endurance tested to 50,000 cycles 
  • Corrosion tested to BS EN 1670:2007 Grade 4 (240hrs. NSST)
  • 10-year Mechanical Guarantee 








Product Options
Universal 35mm replacement lock for PVCU doors
Universal 45mm replacement lock for PVCU doors