About Us

Founded in 1971 by Mr. John Gamble, Gamble Lock, Door & Safe has earned our reputation one customer at a time. Our fully stocked and modern showroom in Newmarket has the area’s largest inventory of safes, padlocks, security hardware and decorative residential door hardware.

We provide full locksmith services nationwide for property managers, industry, national retail chains, all levels of government and law enforcement, interior designers and home owners.

Employing only certified and registered Locksmith and Safe technicians, all staff is fully bonded and insured. All of our technicians have federal government security clearances, ensuring you are dealing with honest and reliable security professionals. You can count on our team to get the job done right the first time, every time!

Since 1971, Gamble Lock, Door & Safe has been working hard to secure the communities of Newmarket, Aurora, Keswick, Bradford, Holland Landing and Mount Albert. Whether you need a simple key cut, to a large multi-level master-key system, we will be here when you need us most!