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How to change a lock in a few simple steps?

Updated: Dec 17, 2022


Whether you’ve just moved into a new place or you simply want to upgrade your locks, changing a lock in London can seem like an intimidating task.

But it doesn’t have to be. You can quickly change a lock with minimal effort with the right tools and knowledge.

Here’s what you need to know about changing locks in the UK capital.

Tools You'll Need

To begin, make sure you have all of the necessary tools for changing locks.

This includes a screwdriver, drill bits, and a replacement lock set.

Make sure that the replacement lock is an exact match for your current one; otherwise, it won’t fit properly, and may even damage your door frame or other components of the door itself.

Removing Your Old Lock

Once you have all the tools ready, remove the old lock from your door.

1. Begin by using your screwdriver to loosen any screws around the outside of the lock's faceplate.

2. Then unscrew any screws located on either side of the door knob or handle.

3. Once those screws are removed, gently slide off both sides of the old lock from its housing on either side of your door frame.

4. You should now be able to easily remove your old lock from its housing in its entirety.

Installing Your New Lock

Now that you've removed your old lock, it's time to install your new one!

Slide one side of the new lockset into its housing on either side of your door frame until both sides are securely fitted together.

Next, use your drill bits to drill pilot holes where necessary for any screws needed to secure the new lockset onto both sides of the door frame.

Finally, use your screwdriver (or better yet—an electric screwdriver!) to secure each component tightly into place before testing out your new locking system!

Where you can buy new locks?

If you are looking for a new lockset to replace your old one, then there are several places you can look.

You may be able to find what you need at your local home improvement stores:



-Hardware store

Or online retailers like:


-Screwfix and


What types of locks it's on the market:

When it comes to locks, there are a variety of types on the market that you can choose from.

These include:

-rim locks

-mortise locks

-night latches

-Yale locks

-Chubb locks.

Most people choose between rim locks or mortise locks depending on their security needs and other factors like size.


Changing a lock isn't as complicated as it seems-especially if you know what you're doing!

With these simple steps in mind and access to all of the necessary tools (including a replacement lockset), anyone can quickly and easily change their locks in no time at all!

So whether you're looking for an upgrade or just want some additional security measures around London property, changing a lock is easy when armed with this information and some basic DIY skills!

If you find it difficult to do yourself Swift Handyman London can help you at any time and any day. Don't hesitate to sort out your problem!

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