Installation Instructions
Step-by-step guides for proper installation of mortise locks and hardware components with function-specific requirements.
View Instructions →Commercial Lock Functions
Comprehensive reference guide for commercial mortise lock functions and ANSI standardized codes. Find the right lock function for your project requirements with detailed specifications and manufacturer examples.
Lock Function Reference
Each function serves specific security and access requirements. ANSI/BHMA standards ensure consistent performance across manufacturers.
How to Choose the Right Function
1
Assess Security Needs
Determine the level of security required for your application. Consider whether the door needs locking capability, emergency access, or simple passage function.
2
Consider Usage Patterns
Evaluate how the door will be used daily. High-traffic areas may need different functions than private offices or emergency exits.
3
Check Code Requirements
Verify local building codes and ADA compliance requirements. Some applications may mandate specific function types for safety.
4
Match Manufacturer Specs
Cross-reference your chosen function with manufacturer part numbers to ensure compatibility with your door hardware system.
Need Help Selecting Lock Functions?
Our technical experts can help you choose the right lock functions for your specific application requirements, ensuring compliance with building codes and optimal security performance.