When it comes to protecting your business, choosing the right commercial locks is essential. Whether you run an office, a storefront, or a large industrial site, your security starts at the door. With the growing threat of break-ins, internal theft, and unauthorized access, businesses today are turning to high-security commercial locks that offer advanced protection, durability, and convenience.
At SherlockLock, we’ve tested, installed, and maintained hundreds of lock systems across Greater Boston. Below, we break down the top 10 commercial locks business owners should consider in 2025.
1. Medeco XT Intelligent Lock System
Best for: High-security facilities, restricted areas
Medeco XT combines mechanical strength with digital access control. It provides audit trails, time-based access, and user-specific permissions - all without wiring. Perfect for property managers and sensitive environments.
2. Schlage ND Series Cylindrical Locks
Best for: Office buildings, schools, hospitals
This heavy-duty lock is known for its strength and flexibility. Choose from keyless keypad options, IC core compatibility, or standard key overrides. ANSI Grade 1 rated for extra durability.
3. Mul-T-Lock Hercular Deadbolt
Best for: Retail stores, storage areas
Mul-T-Lock offers one of the most secure deadbolts on the market. Pick, drill, and bump-resistant, it also features patented key control systems to stop unauthorized key duplication.
4. Adams Rite MS1850S Series Deadlocks
Best for: Glass storefront doors, aluminum frames
These deadlocks are a go-to for many commercial entrances, especially where aesthetics and strength must work together. It locks with a hook bolt and operates via key from outside.
5. Alarm Lock Trilogy DL2700
Best for: Small businesses, offices
A standalone keypad lock with up to 100 user codes. You get the convenience of keyless entry without the cost of a full access control system.
6. ASSA ABLOY Sargent 10 Line
Best for: Healthcare facilities, schools, government offices
Designed to withstand high-traffic areas, the 10 Line series delivers high torque resistance, tamper-proof features, and ANSI/BHMA Grade 1 certification.
7. Yale nexTouch Keypad Lock
Best for: Co-working spaces, fitness centers
Smart, durable, and easy to reprogram, the nexTouch series combines a keypad with optional Bluetooth or Zigbee integrations for connected access control.
8. Kwikset SmartKey Commercial Grade Lock
Best for: Quick tenant turnover, rental properties
Offers rekeying in seconds without removing the lock. Affordable and user-friendly, making it ideal for light commercial use.
9. Best Access Systems SFIC Locks
Best for: Multi-tenant buildings, universities
Small Format Interchangeable Core (SFIC) locks allow fast rekeying by simply swapping the core - no locksmith needed on-site. Works seamlessly with master key systems.
10. Magnetic Locks (Maglocks)
Best for: Doors requiring fail-safe function or remote access
Often paired with card readers or push-to-exit buttons, maglocks are ideal for automated entry systems. When integrated with cloud-based access control, they offer unmatched flexibility.
Choosing the Right Commercial Lock
When selecting a commercial lock, consider:
- Traffic volume
- Access control needs
- Building code compliance
- Fire safety regulations
- Integration with existing security systems
A professional commercial locksmith like SherlockLock can evaluate your premises and recommend a lock system that suits your unique requirements.
Why Businesses Trust SherlockLock
At SherlockLock, we’re more than just a locksmith service - we’re your local security partner. Our licensed and insured technicians offer:
- Custom master key systems
- Smart lock installations
- High-security upgrades
- Emergency commercial lockout services
- Lock rekeying and hardware replacements
We proudly serve businesses across Boston, Cambridge, Somerville, Brookline, Quincy, and beyond. Whether you’re upgrading outdated locks or installing a brand-new access system, SherlockLock delivers professional results - on time, on budget, and up to code.
Secure your business today. Call SherlockLock to schedule a free on-site security assessment.
