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Lock changes for all fittings

Is the lock on your front door loose? Has the lock on one of your windows become stiff and won't open? Or has your electronic lock malfunctioned? Whatever your lock is attached to, we can provide a replacement.

•  Lock replacements

•  Lock upgrades

•  New lock installations

•  uPVC door and window mechanism replacements

As well as a lock change, we can also install new and extra locks to maximise their effectiveness. For additional window or door locks, we can help you so that you have an extra line of defence protecting your property.

Not satisfied with your current locks? Get in touch with us today on

Change your locks with the professionals

We've been specialising in lock upgrades since 1955. Our expert team in London can point you in the right direction on how to maximise your home security.

Improve the security in your home

If you feel your current fittings are letting you down or not giving you the peace of mind you require, we offer lock upgrades so that you can feel safer in your property. Whether you want to improve the security at your home or your business, you've come to the right place. You can call us at any time of the day for a lock change in London and we'll be round as soon as possible.

Depend on our 59 years of experience

Enhancing your doors and windows

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