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Full Door Interlockers

Latch protection by Frontline Defense Systems
399.99 installed

Repairing property damage and replacing items after a break-in can be expensive. The downtime as your business gets back to operations further harms your bottom line. Introducing interlockers by Frontline Defense Inc. It's a cost-effective way to deter property crime, and it's available in a variety of finishes to match your door.

VIDEO: Watch real surveillance footage of this product preventing a break-in!

A door with two locks and one key hole.
A close up of the corner of a metal structure
A close up of the bottom part of a metal fence.

Contact us today to take advantage of the monthly specials offered by our affordable locksmith. We proudly serve clients in Denver, Colorado, and surrounding communities.