British Door Lock Standard Bs3621

5 lever mortice deadlock conforming to bs3621 more secure type of front door lock back door lock.

British door lock standard bs3621.

Usually found on wooden timber doors in domestic homes but can appear on metal doors in commercial premises. Bs3621 is the most popular standard known to most for locks on doors. Bs 3621 is a british standard designed to show whether a lock is of a good thief resistant quality. Bs3621 is a british standard for locks fitted to doors designed so we can easily know that a lock is of a good theft resistant standard it s important for homeowners to know about this as having bs3621 locks fitted to your doors may be a requirement for your home insurance or it could give you access to bigger savings on your insurance policy.

There are a few visual signs that can help you determine whether your current locks are compliant with the standard. A key is used for opening or exiting the lock also known as the term keyed egress. We ve included photos of three common domestic locks eurocylinders mortise locks and night latches to help you identify which locks you have and where the kite mark can be found. Bs3621 locks explained for insurance companies these days you ll be asked whether the locks on your property are bs3621 approved.

To check if your locks are british standard look out for the british standard kite mark along with the british standard number such as bs3621. The truth is bs3621 is a british standard that does not apply to multipoint locks. A 5 lever mortice deadlock conforming to bs3621 will have the british standard kitemark engraved on the faceplate of the lock and operates the same way as a standard 5 lever mortice deadlock. However there s a new standard that has been in.

In a mock interrogation scene a man is being questioned about the locks fitted to his doors and whether they meet bs 3621. Bs 3621 as the name states is a british standard which means that someone has taken the time to examine and test the lock to ensure it meets a certain minimum criteria and documented the results of those tests as the standard all new locks must achieve bs3621 specifically targets items such as lock snapping bumping and other. Bs3621 locks will have the trademarked bs kitemark on the faceplate the metal part of the lock which cannot be seen when the door is closed. Lets look at the british standard group above in a bit more detail.

How can i tell if my locks meet the bs3621 standard. About bs 3621 british standard locks. But what does bs3621 mean to the lay person what extra security do you get with a lock compiling with bs3621 to one that does not. If you have then you may feel for the main character.

This is a question we re often asked so we ll explain a little about the bs3621 british standard for you.