DuPage Security Solutions, Inc.

DuPage Security Solutions, Inc. is a trusted, third-generation family-owned business offering expert ADA hardware locksmith services in Glendale Heights, IL. Since 1962, we’ve specialized in high-quality ADA hardware in Glendale Heights, IL, along with security hardware solutions for residential, commercial, and institutional clients. Founded by a law enforcement professional, our company is built on decades of experience, integrity, and a deep understanding of safety needs. From door closers to access control, we deliver secure, code-compliant solutions with unmatched service. Contact us today to upgrade your property’s security with ADA-compliant hardware.