Commercial door lock upgrade after a break-in
Coordinate evidence, temporary security, frame repairs, credentials, and code-compliant hardware after damage to a business entrance.
Secure the situation before commissioning upgrades
If there may still be an intruder or another immediate danger, stay clear and contact emergency services. Once safe, follow the responding authority's instructions about the scene. Record visible damage and coordinate any insurer requirements before disposing of parts.
Arrange temporary protection through the responsible property manager or contractor. Explain whether the building remains occupied and which exits must continue to function.
Assess the complete opening
Have the door slab, frame, hinges, strike, cylinder, lock body, closer, and any reader or wiring inspected as applicable. A new cylinder in damaged material may not restore the intended protection.
Ask the provider to distinguish observed damage from an inferred entry method. The fact that a lock is damaged does not always establish exactly how entry occurred.
- Which components are damaged and which are serviceable?
- What temporary work is needed before permanent parts arrive?
- Will replacement parts preserve the required rating and exit function?
- Do affected keys or electronic credentials also need to be changed?
Match the upgrade to the findings
If the frame failed, discuss the frame and reinforcement. If keys were stolen or may have been copied, review the access scope and key-control records. If a door was left unsecured, a hardware-only replacement may not address the operating issue.
Use exact product specifications and certifications when choosing replacements. Avoid accepting a more expensive lock solely because it is described as commercial or high security.
Keep emergency exit working
Do not add improvised bolts or locks that obstruct occupied-building exit. OSHA's workplace exit rules and applicable local requirements must be considered when securing the entrance. At handover, test locking, latching, closing, authorized entry, normal exit, and any affected electronic functions. Keep the incident records, invoice, approved specifications, and updated credential inventory together in a controlled location.
Common questions
Should every lock in the building be replaced?
Not automatically. Assess physical damage and the scope of any compromised keys or credentials. The required work may be limited or broader depending on the findings.
Can temporary security block an exit after hours?
Have the responsible professionals confirm the lawful arrangement for the building and occupancy. Do not improvise a restriction that could remain in place when people are inside.
Manufacturer and standards sources
- OSHA: exit-route door requirements, 29 CFR 1910.36Federal workplace exit requirements; local building and fire codes can add requirements.
- BHMA: hardware certification programHow to identify tested hardware and its applicable standard.
- Allegion: understanding key controlPlanning mechanical access and key-control responsibilities.
Need a verified technician for this job?
Compare listed companies and the evidence on their profiles. Contact the business directly to confirm support for your exact job, location, availability, and total price.