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Yale Doormaster™

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

10 year guarantee




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


Replacement Locks


Yale Doormaster Replacement locks are available in a variety of types designed to suit PVCu, Timber, and Composite doors. Standard and High Security models are available for DIY or Professional installation.

adjustableMain adjustableMain-btm

Yale Doormaster™ Adjustable is a High Security replacement lock for 90% of locks with top & bottom hooks, 35mm backsets and 16mm faceplates.


It is suitable for PVCu doors where the existing lock has bolts or hooks in the top and bottom halves of the door as well as in the centre lock.


Its adjustable design makes installation easier and makes this product the ideal choice when a higher level of security is required.

Designed and tested to Police Approved Standard, Secured by Design

Adjustable rollers create A weather-tight seal

Adjustable to fit most PVCu doors with top and bottom hooks or bolts

3 hooks for High Security anti-separation

Supplied with pre-assembled keeps including Uni-packer™ system for fast, easy and reliable installation

10 year guarantee

Doormaster™ Adjustable

Doormaster™ Universal