A compliance reference from CDF Distributors
This guide answers: What security standards apply to commercial door hardware?
Security Standards Overview
Commercial door security is governed by a combination of building codes, industry standards, and application-specific requirements. Unlike fire and life safety codes (which are well-defined and uniformly enforced), security requirements vary significantly by building type, jurisdiction, and the owner's security program. This guide covers the most commonly referenced security standards and how they affect hardware specification.
Forced Entry Resistance
ANSI/BHMA A156.2 (bored locks) and A156.13 (mortise locks) include forced entry resistance tests as part of the grading system. Grade 1 hardware provides the highest resistance to:
- Bolt projection — Grade 1 deadbolts must have a minimum 1-inch throw
- Impact resistance — The lock must withstand 5 impacts of 150 ft-lbs
- Torque resistance — The lock must resist 300 in-lbs of torque on the cylinder
- Pull resistance — The assembly must resist 600 lbs of axial pull on the cylinder
For high-security applications, specify locks that meet UL 437 (Standard for Key Locks) which adds pick resistance, bump resistance, and manipulation resistance testing beyond the ANSI/BHMA requirements.
Access Control Standards
Electronic access control hardware operates at the intersection of security and life safety. Key standards include:
- UL 294 — Standard for Access Control System Units. Covers electronic locks, controllers, and readers. Defines levels of endurance, attack resistance, and standby power.
- NFPA 101 Section 7.2.1.6 — Electrically locked doors must unlock upon fire alarm activation, power failure, or actuation of a sensor (request-to-exit). This ensures security measures never impede emergency egress.
- IBC Section 1010.1.9.7 — Electromagnetic locking systems require specific safeguards including a sensor that unlocks the door on the egress side when someone approaches.
The critical principle: security hardware must NEVER prevent egress. Locking people in is a life safety violation regardless of the security justification.
School Security
School security has driven significant changes in door hardware specification. Key considerations include:
- Classroom security locksets — Function allows the teacher to lock the door from inside the classroom without opening the door into the corridor. The BHMA classroom security function (F109) is increasingly specified.
- Lockdown capability — All classroom doors must be lockable from inside. This was historically not required by code and many older schools have classroom locks that can only be locked from the corridor side.
- Vision lites — Codes require vision lites in classroom doors for supervision, but security guidance recommends covering or limiting the size of vision lites to prevent an intruder from looking in.
- Partner for Safe Schools guidelines — Joint publication by the Door Security & Safety Foundation and other organizations. Provides comprehensive guidance on school door security hardware.
Healthcare Security
Healthcare facilities balance security with patient safety:
- Anti-ligature hardware — Required in behavioral health units. Hardware must prevent attachment of ligatures (cords, clothing). CMS (Centers for Medicare & Medicaid Services) enforces this requirement.
- Infant security — Labor and delivery units, nurseries, and NICUs require door hardware integrated with infant tracking/anti-abduction systems.
- Delayed egress — Emergency departments and dementia units may use delayed-egress locks (IBC 1010.1.9.8) that delay the door opening for 15 or 30 seconds after activation, allowing staff to respond. Fire alarm activation overrides the delay.
A Note on Fire-Rated Assemblies
Fire-rated door assemblies are available in 20-minute, 45-minute, 60-minute, 90-minute, and 180-minute ratings. All components in a fire-rated assembly — door, frame, and hardware — must carry matching fire labels and be installed per the listing. Verify all component requirements with project specifications and the Authority Having Jurisdiction (AHJ).
Configure Your Door Assembly
CDF's ProBuilder tool allows contractors and facility managers to configure complete door, frame, and hardware assemblies online. ProBuilder displays compatible options and provides instant pricing.
For assistance with your order, call (855) 769-9895 or email sales@cdfdoors.com. CDF's sales team is available Monday through Friday, 7:30 AM to 4:30 PM CT.
Frequently Asked Questions
Can I lock a door in a way that prevents people from leaving?
No. IBC and NFPA 101 both require that egress doors be openable from the egress side without keys, special knowledge, or effort. The only exceptions are approved delayed-egress systems (which still open after a short delay) and approved controlled-egress systems in healthcare facilities with specific safeguards.
What lock function should I specify for classrooms?
The recommended function is classroom security (BHMA F109), which allows the teacher to lock the door from inside the room. Traditional classroom function (F84) requires locking from the corridor side, which forces the teacher to step into the hall during a lockdown.
Is there a single security standard for commercial doors?
No single standard covers all security aspects. Security hardware specification draws from ANSI/BHMA (mechanical performance), UL 294 (electronic access control), UL 437 (high-security cylinders), building codes (IBC, NFPA 101 for egress), and application-specific guidelines (school security, healthcare security). CDF can help identify the applicable requirements for your specific application.
About CDF Distributors
CDF Distributors is a commercial door, frame, and hardware distributor headquartered in Nashville, Tennessee. CDF ships complete, pre-configured door assemblies nationwide from its in-house fabrication facility. Configure your assembly online at cdfdistributors.com using ProBuilder, or contact CDF at (855) 769-9895 or sales@cdfdoors.com.
