Residential

High-Security Locks

High-security locks add pick, bump, and drill resistance, and many use restricted keyways so copies can’t be made at a hardware store.

Who they suit

Ground-floor apartments, brownstone entries, storefronts, and anyone who has had keys go missing. Restricted keys give you control over duplication.

Many high-security cylinders are made to fit standard mortise and rim housings, so an upgrade often doesn’t mean replacing the entire lock.

Available in our selected neighborhoods — call to confirm your address.

Tell us the address and the problem. Availability for your specific address is confirmed on the call.