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 Looking for the very best Locksmiths in Sidcup, Bexley, Kent? Mul-T-Lock MTL800 Sidcup Kent New Abus Locks Fitted Looking for Ultion Keys or Locks? Looking for the right Locks on Bi-fold doors in Bexley?