View Larger Image BS 3621 LOCKS FITTED Brand new ERA high Security BS3621 nightlatch upgrade fitted. We take care to make sure all of the locks we fit are fitted properly & neatly! Another very happy customer. Don’t chance it, HalesLock it. By Shane Hales|July 29th, 2020|Categories: General Locksmithing| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: Shane Hales Related Posts Ultion Lock Fitted By HalesLocks Locks Fitted in Bexley Kent Ultion By HalesLocks in Sidcup Need new Locks fitted in Bexley Kent? Need High Security Locks? Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment.