At Delta Lock, we engineer high-performance locking systems trusted by institutions, contractors, and manufacturers across North America. From interchangeable cores to advanced deadbolts, Delta Lock delivers security with zero compromise.
We specialize in high-performance locking systems designed for today’s most demanding environments. With decades of experience in mechanical and hybrid lock technologies, we’ve become a trusted partner for institutions, contractors, and manufacturers seeking reliability, adaptability, and innovation. From small-format interchangeable cores (SFIC) to full keying programs and retrofit solutions, we combine precision engineering with responsive service to protect what matters most.
Projects Secured Across Retail Stores & Commercial Sites
June 23-25, 2025 | Grapevine, Texas
We manage and reserve dedicated inventory for your organization, ensuring fast, reliable delivery across all locations, reducing costs, lead times, and stockouts for your lock and core programs.
We build custom kits that include locks, parts, instructions, and clear labeling, everything needed for fast, accurate installations. Whether shipping by lock, store, or department, our kitting streamlines deployment and eliminates errors across multi-site projects and facility upgrades.
From master key systems to keyed-alike solutions, our keying programs are tailored for security, access control, and operational efficiency, designed to fit your site layout and organization structure.
Explore field-tested insights, product innovations, and expert takes on physical security trends, directly from the DeltaLock team.
Key retaining means that the key will not come out in the unlocked position.
Non key retaining means that the key can be removed in both locked and unlocked position.
1 key pull is key retaining. Key can only be pulled out in 1 position. 2 key pulls is non key retaining. The key can be removed from either the locked or unlocked position.
1 key pull is key retaining. Key can only be pulled out in 1 position. 2 key pulls is non key retaining. The key can be removed from either the locked or unlocked position.
The key code is the marking on the core or key that allows Delta lock to know what the lock combination is.
Remove the core use the green actuator to extent the bolt to locked position and then re-install
the core.
