617-876-3301
We Have The "Key" To Your Security
| Located in Cambridge, MA
Products
Security Product Experts
Keep your property secure with our extensive line of products. Incorporated in 1936, Commonwealth Lock Company has the experience and the knowledge to help you find the door closers, locksets, and key machines that you're looking for.
Security Hardware Products
- Door closers
- Panic devices
- Locksets
- Hinges
- Key blanks and key machines
- Builder's hardware
- Padlocks
- Video surveillance solutions
- Bicycle locks
- Cabinet hardware
- High-security cylinder
- Mailboxes
- Locksmith supplies
- Travel locks
We Carry Major Brands in Locksmith Supplies
- Arrow Lock
- Corbin Russwin
- Falcon
- Master Lock
- Norton
- Sargent Manufacturing
- Schlage
- Von Duprin
- Yale
We accept all major credit cards.
We're members of the Massachusetts Locksmiths Association and the Associated Locksmiths of America.
