Welcome to Smith’s Lock & Glazing Services

We Offer an Efficient, Reliable and Professional Service

If you are looking for a locksmith company in South London, Surrey and the surrounding areas look no further than Smith’s Lock Services. We provide our Locksmith & Replacement Doubled Glazed Unit services for both domestic and commercial properties. So if you are looking for any door or window lock upgrade, repair or double glazed unit replacement, Contact Us Smith’s Lock Services today.

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Locksmith Services

We offer a comprehensive range of locksmith services we also replace double glazed units, check our services page.

Locked Out?

 We can help. We aim for a non-destructive solution every time saving you money. My skills come before a drill.

Replacing Locks

With our lock replacements you have the choice of different security levels, although all euro cylinder replacements are anti-snap anti-bump & anti-pick or you can  upgrade to BS3621 kitemarked  higher security cylinders.


Video Surveillance

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Locksmith Services

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Access Control

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Safes & Locks

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Security Doors

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Alarm System

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Why Choose Us

Family Business

We are a small family owned company, we provide a great service and we care about your home and property. We provide a thorough service with no hidden charges.

We Care

We care & take pride in our work. We don’t just show up with a drill in hand, we exhaust every possibility of entry before drilling any locks. All our work is fully insured and guaranteed for 12 months.

Trusted & Vetted Staff

We are DBS checked & trusted & vetted members of the UK Locksmith Association. We carry ID cards . We are the Locksmiths you can trust.

Locks Installed
Premises Secured
Lock Opened
Satisfied Customers

Our Team

Michael Lee

Owner, Manager

Michael Lee

Owner, Manager

Michael Lee

Owner, Manager

Michael Lee

Owner, Manager

More About Team

Secure Your Property With Us

Give Us A Call

I couldn’t have wished for a better service: we are new to the area and contacted a few locksmiths for a quote. Tyler was very responsive and helpful. when he arrived, there was a problem with the way one of the old locks had been fitted – Tyler went away and returned with the right parts to correct the issue – all at no extra charge. he did his job with great care and honesty. he also was helpful with some local tips for us. I couldn’t praise him enough

Iz, Carshalton

I called Smiths lock services late Sunday afternoon after i had called a couple of other locksmiths and getting no answer, anyway Tyler arrived withing 20 minutes, he’s a very polite man,
he fitted the new lock i chose and even painted some bare wood white where he had to chisel the wood on the frame, he didn’t rush and was very thorough and tidy, i would highly recommend him

Mrs M Johnson, Croydon

Perfect service and a lot of helpful advice. Tyler went out of his way to get the correct parts to repair our unusual door, he was really helpful and explained things thoroughly so we could make the best decisions. Many thanks.

Mr Wisman, Carshalton, Surrey

Smith’s Lock Services came out to me after I locked myself out of my home. The service was very professional. If any other problems occur in the future, I will definitely be using this company again. Come highly recommended. Thanks again.

Miss S Dantier de Fribourg, Carshalton

Fitted new lock next day and very quickly. Would recommend!

Mr Bailey, Sutton, Surrey

I called Smiths Lock Services late Sunday afternoon as my UPVC door wasn’t locking. Tyler arrived very promptly and replaced the lock, he was very polite and professional I was very happy with the price and work and i would highly recommend him.

Miss Allen, Wallington

The Yale lock on my front door broke and for security I needed it replaced asap. Smith’s lock Services were recommended via a local social media site. Tyler asked a few questions about the type of lock I had and was able to confirm that he had one to hand and could be with me within 30 minutes. He was very polite and professional. The lock was replaced quickly at a reasonable price. Highly recommend this company.

Tracey Walsh, Wallington, Surrey.

Believe it or not i couldn’t unlock my bicycle U lock and was in a hurry, i called Smiths lock services out to Sainsburys in Wallington and he arrived very swiftly, it didn’t take him more than one minute to unlock the U lock and i was on my way, great service very polite and i must say he really didn’t charge me the going rate i would have been charged ,thank you Tyler 10/10

Mr S Evans, Croydon

Quick response, professional service, reasonably priced,highly recommended.

Monika, Wallington, QUICK RESPONSE

Despite my old doors being damp and swollen with the weather, they persevered , checked everything worked, looked good, and left all tidy. Great job!

Mrs Lawrence, CATERHAM, Your Content Goes Here


Good company, professional, efficient and informative. Had a lot of patience with me and my lock replacement needs with the issues involved they really helped me figure the best thing to do and what locks etc would be best. Constant updates throughout the process, even before they started work as I was away when the work was required. I would use them again without hesitation and highly recommend them. I wish all companies took the care and consideration over their work as Smith’s do.

Michelle O'Mahoney, CAMBERWELL, Your Content Goes Here


Very friendly and quick service and very pleased with the new lock and door handles , would definitely recommend.

Lucy Guantlett, CARSHALTON., Your Content Goes Here

They attended straight away and fixed the problem – very happy with the service.

Sara Townley., Your Content Goes Here


Fantastic service. On time, efficient, professional. Highly recommend. Will use again and recommend to all friends and family. Thank you very much.

Marie., Your Content Goes Here

Great service offered by them – good pricing, quick response, and done a great job

ABDUL, Your Content Goes Here

We are a local charity and they came out and repaired two windows free of charge +parts great local company

Service: Window locks
Sutton Night Watch Homeless Charity, Sutton Night Watch Homeless Charity

Sorted out three draughty windows for us. Quick, efficient and great at communicating with us.

Olly Wehring, Your Content Goes Here

Smiths Lock Services did a great job updating the locks on our doors. Very quick and efficient and I would definitely recommend!

Services: Hardware installation, Locksmith, Lock repair
Joshua Carney, Your Content Goes Here

After being ripped off by a larger company and being left with having to have a new lock fitted to our front door, we called Smiths who told us they could be available that afternoon, arriving when they said they would. Completed the job to a very high standard, talked us through what they were doing, were polite and respectful and managed to make it slightly cheaper for us too. They even tightened a few screws on our door to make it shut smoother, just going above and beyond really, we thought. Honestly after the ordeal we had faced the night before, this was exactly the service we needed. Thank you so much, will recommend to everyone!

Services: Installation, Lock repair
Zoe Williams, Your Content Goes Here

Great service from Smiths. Everything you want from a local firm; on time, professional, clean, informative and not a bad price either. Highly recommendable

Services: Hardware installation, Locksmith, Lock repair
Patricia Lagrem, Your Content Goes Here

Great service. 2 locks repaired in a morning with no problems – been 3 weeks since they came and both locks still working great.
Professional outfit, gave great advice, arrived on time. Would highly recommended

Services: Locksmith, Lock repair
Sachin Patel, Your Content Goes Here

Had just moved house and contacted them Wednesday morning via email. Rapid reply and a locksmith was with me midday to measure a couple of locks. Got me a quote within 30 mins of leaving, i was happy to proceed thinking it would be done the next day however they managed to come back same day at 4pm. Great service, professional locksmith who took the time to talk me through all the different options and even some recommendations going forward. Great to have such a good local company. Will be recommending.

Services: Re-key lock, Security door locks
Matthew Raymond, Your Content Goes Here

We needed a lock replacing for an elderly relative moving to the area. I called Smiths on Saturday morning and they arrived 2 hours later and replaced the lock making it completely secure. Not only were they quick to respond, polite and friendly, but also incredibly reasonably priced. I would definitely recommend and will use them again myself.

Services: Locksmith, Security door locks
Teresa Quinton, Your Content Goes Here

I contacted Smith’s Locksmiths 2 days ago, after reading positive reviews on Nextdoor. I had a long standing issue with locking my French doors which now needed to be sorted out urgently. Smith’s informed me that somebody could come and assess the work and provide a quote before I decided if I wanted to go ahead. All this happened within a couple of hours of my initial call. I was happy with the quote and the work went ahead. The job turned out to be a lot more awkward than anticipated and took about 2 hours to resolve (definitely more time anticipated by quote). However the chap who was doing the work was informative, very professional with an upbeat attitude and very importantly stuck to his original quote. Integrity and professionalism- I definitely recommend this company.

Bassey Offiong, Your Content Goes Here

Areas We Cover












New Addington








New Malden

Worcester Park







Thornton Heath


West Wickham



Contact Us Today

    Smith’s Lock Services

    we are equipped with BS high-security locks, and we operate a 24HR service so feel free to contact us for any of our services below.

    • Lock/Security upgrades to Insurance Approved BS3621
    • UPVC Mechanism & Gearbox Replacement
    • Sash Mortice Locks
    • Insurance Approved BS3621 Night Latch or Motice Lock Fitting to New Doors
    • Window/Door Child Safety Restrictor’s
    • Wireless Alarms
    • UPVC Window/Door Security Jammers
    • Double Glazing Sealed Unit Replacement
    • Non-Destructive Entry on Lock Outs
    • Peepholes
    • Letterboxes
    • New Handle Upgrades
    • Auto Entry
    • Boarding Up Service
    • Free Insurance Validation Lock Check
    • Door Hanging/Fitting
    • New Door or Window Hinges
    • Door Shaving