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410-876-6296
Or Visit Our Store at 436 E Main St!

Excellent Locks and Keys

Reliable Security Systems

Ensure the safety of your home, office, or vehicle. Turn to Colonial Lock Service today for exceptional locks and security systems. Our products are available to clients in Westminster, MD and surrounding areas.

All of our items are designed and built with your protection in mind. In addition, we carry a huge selection of security supplies from the top brands in the industry, including Medeco, U.S. Lock, ASSA ABLOY, and DOM.

Key inserted into the lock of ignition of the car. Focused on key.

Our Products Include:

  • Locks and access control systems
  • Deadbolt locks and master key systems
  • Safes
  • Door closers
  • Emergency exit devices     
  • Electronic locks
  • Computerized systems
  • Hard-to-find keys
  • Designer keys

Locksmith Services

Besides selling various security products, we specialize in changing, installing, and repairing locks. Our locksmith, “Dr. Lock,” can fix any kind of lock. We are also equipped to make keys, as well as rekey houses and businesses.

24/7 Lockout Service

We understand that being locked out is a stressful experience. To make sure that you regain entry to your home, office, or car as soon as possible, we offer 24-hour emergency lockout services.

Satisfaction Guaranteed

All of our products are backed by warranties. Additionally, any work we perform is guaranteed for customer satisfaction.

Call us at 410-876-6296 for questions about our products. You may also visit our location to browse our range of locks, keys, and security systems.