Maximum Protection

High-Security Lock Installation in Chelsea, NYC

The gold standard for NYC apartment and commercial security. We install and service Medeco, Mul-T-Lock, ABLOY, and other premium high-security cylinders throughout Chelsea and Manhattan.

High-security lock installation Chelsea NYC — Medeco Mul-T-Lock ABLOY

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Premium Security Hardware

Why High-Security?

Locks Engineered to Resist Attack

Standard residential locks offer basic security at best. High-security cylinders are engineered with precision tolerances, hardened materials, and patented keyways that make them dramatically more resistant to every common attack method.

In a dense urban environment like Chelsea, the difference between a standard deadbolt and a high-security cylinder can be the difference between a locked door and a forced entry.

What Makes a Lock "High-Security"?

High-security locks are rated by ANSI/BHMA Grade 1, feature pick-resistant pins or discs, drill-resistant hardened steel inserts, anti-bump mechanisms, and restricted key duplication — meaning keys can only be cut at authorized dealers.

Pick-resistant and bump-proof cylinder design
Drill-resistant hardened steel inserts
Restricted keyways — keys cannot be duplicated at hardware stores
ANSI Grade 1 rated for residential and commercial use
Available for all NYC apartment door configurations

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Brands We Install

Premium Security Brands

We work with the most trusted names in high-security hardware — brands that protect banks, embassies, and discerning NYC residents alike.

MEDECO

Medeco Locks

American-made high-security locks with rotating and elevating pins that defeat picking and the patented keyway prevents unauthorized key copying. The trusted choice for NYC's most security-conscious residents.

MUL-T-LOCK

Mul-T-Lock

Israeli-engineered high-security cylinders used worldwide. Their telescopic pin tumbler design provides exceptional pick resistance while the interactive element adds a second layer of security.

ABLOY

ABLOY Protec

Finnish precision engineering using a rotating disc mechanism rather than pins — fundamentally unpickable by traditional methods. The highest security rating available for residential cylinders.

SCHLAGE

Schlage B-Series

ANSI Grade 1 rated deadbolts that offer exceptional security at a more accessible price point. The ideal upgrade from builder-grade hardware for Chelsea apartments.