Master Locksmiths Association Logo

Free Standard Shipping on All UK Orders for Keys
Free Shipping on ALL UK Orders* over £60 ex VAT

(*Excludes UK Highlands and Islands)
Call us at 01704 545400

Facebook Logo

British Standard 5 Lever Mortice Locks

BS3621 is a lock standard by British Standards Institute (BSI) for thief-resistant locks, BS-3621 locks are found on some front and back doors in the home and it’s a good way to check that your security is up to standard. This is why some insurance companies require door locks are fitted to BS 3621 British Standard. For more information see the Master Locksmiths Association website.

We supply BS3621 locks from Union, Zoo, Asec, ERA and other manufacturers.

Kite Marked - BS3621
Insurance Approved
Secured by Design Approved

Still Confused? Click Here

View as Grid List

Items 1-12 of 16

Page
per page
Set Descending Direction
View as Grid List

Items 1-12 of 16

Page
per page
Set Descending Direction