NEW British Standard PAS3621:2011 Replacement Lock

Yale Doormaster™ PAS3621 lock is a Maximum Security British Kitemark approved replacement lock.

Why Specify PAS3621?

Fitting PAS3621 multi-point locks will maintain PAS24 accreditation on existing doorsets providing there are no alterations made to the doorset. It will also improve the level of security.

PAS3621 aims to provide a benchmark for selecting appropriate products with the correct level of security.

and as with BS3621 locks, PAS3621 locks are tested to the equivalent side load forces and test methods.

PAS3621 locks should be used in conjunction with a TS007 3 star cylinder and handle solution to achieve the maximum level of security.


  • Crop and mate to required size
  • Non-handed reversible latch
  • 92mm centres
  • 35mm or 45mm backset
  • 16mm or 20mm faceplate variants
  • Adjustable rollers for compression & weather proofing (PVCu variants)
  • 3 x maximum security anti-separation and hardened anti-drill hooks
  • Centre gearbox with anti-drill plates
  • Patented Uni-packer™ keep system supplied with PVCu variants
  • Easy-fit keeps supplied with timber variants
  • Fixing tabs for easy and secure fitting
  • Rounded ends for safe installation
  • Supplied with split handle spindle for optional night latch function
  • Designed for installation by professionals


  • PAS3621:2011 approved
  • Secured by Design approved
  • PAS24 doorset capable
  • Retro-fit solution to maintain PAS24 accreditation on existing doorsets
  • Yale Keyfree Compatible
  • Recommended in NHBC and RISC Authority guidelines
  • 10 year guarantee


Product Options
DM PAS3621:2011 PVCu 35mm B/Set 16mm F/Plate
DM PAS3621:2011 PVCu 45mm B/Set 16mm F/Plate
DM PAS3621:2011 Timber/Comp 35mm B/Set 16mm F/Plate
DM PAS3621:2011 Timber/Comp 45mm B/Set 16mm F/Plate
DM PAS3621:2011 Timber/Comp 45mm B/Set 20mm F/Plate

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