Connect with Top-Rated Locksmiths in Addison!

DuPage Security Solutions, Inc. is a 3rd generation family owned locksmith service and security hardware business. The company was founded in 1962 by Edwin A. Wolter, a full-time law enforcement professional. With over 60 years of experience, DuPage Security Solutions, Inc. offers a wide range of services including key duplication, lock re-pinning, door hardware repair, hollow metal door replacement, safe re-combinating, and more. Our showroom is fully stocked to sell the highest quality door hardware, keyless entry and electronic locking devices, as well as safes in all sizes, dimensions, and configurations. We welcome you to walk into our store for assistance, advice, and solutions to a myriad of security concerns.