FORMERLY MCKINNEY DOOR SOLUTIONS & AMERICAN DOOR PRODUCTS - NOW UNITED AS AMERICAN DOORS.
A security-enhanced door designed to resist forced entry, ballistic threats, or blast forces in high-risk applications. Guardian doors protect sensitive facilities including government buildings, financial institutions, and data centers.
Construction may include multiple steel layers, ballistic-rated cores (UL 752 Levels 1-8), blast-resistant designs (GSA/ISC criteria), and forced-entry-resistant specifications (ASTM F3038). Total door assemblies include reinforced frames, high-security hardware, and specialized anchoring.
Testing standards include UL 752 (bullet resistance), ASTM F3038 (forced entry), and GSA/ISC (blast resistance). Hardware typically includes multi-point locking, high-security cylinders, and electrified access control integration. Related: security door, blast door. Explore security door options.