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Commercial Door Hardware

Commercial Door Hardware, Locksets, Exit Devices, Door Closers.

Residential Door Hardware

Decorative Door Hardware & High Security Locksets.



Padlocks, Safety Lock-outs, Trailer Security products.

Safes & Vaults

Browse our selection of Fire and Burglary Safes for home or office use.


Door Automation

Accessible Doors, Automatic Door Operators and Door Automation. Handicap Door Opener

Keys & Remotes

Browse our selection of automotive remotes, remote programming and remote battery replacement.

Locksmith Services in Newmarket, Aurora, Holland Landing & Keswick

Gamble Lock is the trusted locksmith for generations of home and business consumers in Newmarket and the nearby region! Since 1971 we have offered single-source security solutions such as keys cut, automatic doors, accessible doors, handicap door opener, padlocks and Emtek technology that client can depend on.

From Custom multi-level master key systems and keys cut to residential lock repairs and upgrades, to access control systems and automatic commercial door installations – we do it all! Visit our large Newmarket showroom, or shop online from the convenience of your own home for both commercial and residential door hardware.


How to choose a locksmith

When choosing a locksmith yourself, make sure to follow these steps…

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Protect yourself from key fraud

Are you still using “Sawtooth” keys? Learn how to protect yourself from key fraud…

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“Absolutely great place with amazing service. I had two key fobs for my car programmed and the emergency keys cut and was finished in less than 15 minutes. Everyone was friendly and professional and I would recommend them to any of my friends or family.”
— Keith, Toronto

“I have used Gamble Locks many many times for buying safes, changing locks, and cutting keys. Excellent service and very fast every time.”
— Sarah, Newmarket

“The technician was working on a series of doors in the building i was teaching theater movement in. It was great that he kept his work area so organized and neat because we had bare feet students walking in and out of the movement room. I was also grateful that he took the time to ask about our schedule so he could do the quieter work when we were doing more focused course work. I feel lucky it was this company doing the work or it could have been a disaster trying to teach in a work zone. Thanks!”

— Faye, Toronto

“Ridiculously great service!!!

I had a heck of a time finding an older model door knob kit. 2 Home Depots, 1 Lowes, a Door/Window store, and another locksmith all told me it didn’t exist anymore. Luckily I came across GAMBLES in Newmarket. Steve was an absolute pleasure to deal with, had what I needed and saved me from replacing my entire door. GAMBLES for the win! I will use and refer them to everyone I know from this moment on! Feels good to know theirs a place I can confidently trust will get the job done!”

— Nick, Newmarket

“Their staff is extremely knowledgeable and they carry more door hardware than any store in the area including the big box stores and better prices also.”
— Richard, Aurora

“These guys cut a key for my car way less then the dealer. Thanks guys!”
— Dillon, Markham

“Recently had some Emtek locks installed at our home by Gamble Locks. Very happy with the installer, he did a great job, and cleaned up after himself.”
— John, Toronto

“Purchased a house and needed the locks rekeyed. This is a cheaper option than replacing the locks. He arrived right on time – to the minute. The work was done well. He was clean and courteous – nothing to clean up.

He also went the extra mile. I had a sticking door latch. He did some magic and it works well now. I appreciate doing the work as requested, and going to extra mile to fix the sticking latch at no extra charge. Thanks guys! Much appreciated.

Superior Customer Service.”

— Simon, Aurora

“One of the most professional locksmiths I’ve had the pleasure of working with. The technician was organized and knowledgeable in a wide range of products and services available.”
— Donald, Holland Landing