High Security Mul-T-Lock

Mul-T-Lock has become the choice of security professionals all over the world and it is defiantly our first pick here at Metro Locksmith.

Keys can not be made nor duplicated by a reputable locksmith, without a specific code card that has the key information and the owners information as it appears on his or hers I.D, with a valid signature. MUL-T-LOCK makes a large variety of locks and cylinders, amongst them you’ll find the high security mortise lockset, the high security mortise and rim cylinders, high security tubular single and double sided dead bolts, levers and door knobs for both commercial and residential applications.

High Security Mul-T-Lock

Mul-T-Lock has become the choice of security professionals all over the world and it is defiantly our first pick here at Metro Locksmith.

Keys can not be made nor duplicated by a reputable locksmith, without a specific code card that has the key information and the owners information as it appears on his or hers I.D, with a valid signature. MUL-T-LOCK makes a large variety of locks and cylinders, amongst them you’ll find the high security mortise lockset, the high security mortise and rim cylinders, high security tubular single and double sided dead bolts, levers and door knobs for both commercial and residential applications.

Image of a Key going into a High Security Mul-T-Lock that has been installed into a building in New York City, NY

High-Security Lock Installation & Restricted Key Systems

Metro Local Locksmith provides professional installation, replacement, and service for high-security Mul-T-Lock systems for homes, businesses, apartment buildings, offices, storefronts, and commercial properties. If you want stronger door security, better key control, and a more durable lock system than a standard lock, a high-security Mul-T-Lock may be the right solution.

Mul-T-Lock products are designed for customers who want more protection, more control over key duplication, and dependable security hardware for important entry points.

Upgrade from Standard Locks to High-Security Protection

Standard locks can leave your property vulnerable to unauthorized key copies, forced entry attempts, lock picking, and bumping. High-security lock systems are built to provide a stronger layer of protection.

A high-security Mul-T-Lock system can help with:

  • Stronger door security
  • Restricted key duplication
  • Better control over who has keys
  • Protection for residential and commercial doors
  • Durable lock hardware
  • Master key system options
  • Security upgrades for existing doors
  • Peace of mind for property owners, managers, and business owners

Whether you are securing your home, apartment, office, storefront, or building entrance, Metro Local Locksmith can help you choose the right high-security lock setup.

Residential Mul-T-Lock Installation

Metro Local Locksmith installs and services high-security Mul-T-Lock systems for residential properties of all types. These locks are a smart upgrade for homeowners, apartment residents, brownstones, townhouses, condos, and multi-family buildings.

Residential applications may include:

  • Front doors
  • Apartment doors
  • Side entrances
  • Rear doors
  • Garage entry doors
  • Gates
  • Terrace doors
  • Interior secure rooms
  • Building entrance doors

If you want better protection than a standard deadbolt, our team can recommend a high-security option that fits your door and daily use.

Mul-T-Lock Cylinders, Deadbolts & Door Hardware

Metro Local Locksmith can install and service high-security lock hardware for a variety of door types and applications, including:

  • High-security cylinders
  • Mortise cylinders
  • Rim cylinders
  • Single-sided deadbolts
  • Double-sided deadbolts
  • Lever locks
  • Door knobs
  • Glass door lock applications
  • Metal door hardware
  • Gate locks
  • Existing lock upgrades
  • Restricted keyway systems
  • Master key systems

In many cases, an existing lock can be upgraded by replacing the cylinder with a high-security cylinder, making it a practical security improvement without replacing the entire door.

High-Security Lock Replacement & Rekeying

If you already have a high-security lock system, we can help with service, repair, replacement, and rekeying when appropriate. If keys are lost, tenants move out, staff changes occur, or access needs to be updated, our team can recommend the proper next step.

Our services include:

  • High-security lock installation
  • Mul-T-Lock replacement
  • High-security cylinder replacement
  • Restricted key system setup
  • Lock rekeying
  • Deadbolt replacement
  • Door hardware adjustment
  • Master key system support
  • Residential and commercial service
  • Security upgrade consultations

Restricted Key Control

One of the biggest benefits of a high-security Mul-T-Lock system is key control. With many restricted key systems, keys cannot simply be copied at any hardware store. Duplication may require proper authorization, a code card, or approved access depending on the system.

This helps you know who has access to your property and reduces the risk of unauthorized key copies.

Restricted key systems are especially useful for:

  • Apartment buildings
  • Property managers
  • Office buildings
  • Retail stores
  • Medical offices
  • Commercial facilities
  • Staff entrances
  • Storage areas
  • Landlords and rental properties
  • Homeowners who want better key control

Commercial High-Security Locks

Businesses need locks that are durable, reliable, and easy to manage. A high-security Mul-T-Lock system can help protect employees, inventory, equipment, records, and restricted areas.

Commercial applications include:

  • Office entrances
  • Storefront doors
  • Glass doors
  • Metal doors
  • Security gates
  • Storage rooms
  • Stock rooms
  • Server rooms
  • Employee entrances
  • Property management buildings
  • Multi-tenant commercial spaces

For businesses with multiple employees or access points, we can also discuss master key options and restricted key systems to make access easier to manage.

Pick-Resistant & Bump-Resistant Security

High-security lock systems are designed to make common forced-entry and manipulation methods more difficult. Mul-T-Lock systems use advanced cylinder and key designs that help increase resistance against picking, bumping, drilling, and unauthorized duplication.

While no lock can make a property completely invulnerable, upgrading to high-security hardware can make your door much harder to compromise compared to ordinary lock cylinders.

Master Key & Multi-Door Options

For offices, buildings, and commercial properties, high-security locks can often be configured into a more organized access system. A master key system allows authorized users to access specific doors while giving managers or owners controlled access to multiple areas.

Master key systems can be useful for:

  • Office suites
  • Apartment buildings
  • Commercial buildings
  • Maintenance access
  • Property management
  • Storage areas
  • Employee access levels
  • Multi-door facilities

Metro Local Locksmith can help plan a setup that balances convenience with security.

Is Mul-T-Lock Right for Your Property?

A high-security Mul-T-Lock system may be a good fit if you want more control over your keys, stronger hardware, and better protection for important entry points. It is especially useful when you want to avoid unauthorized key copies or when you need a dependable lock system for a high-traffic property.

Metro Local Locksmith can inspect your current door hardware and recommend the best high-security solution for your property, budget, and security needs.

Schedule High-Security Mul-T-Lock Service

Ready to upgrade your locks? Metro Local Locksmith provides high-security Mul-T-Lock installation, replacement, rekeying, and service for residential and commercial customers.

Contact us today to schedule service or request an estimate for your high-security lock upgrade.






    Locksmith looks at the camera smiling while he is Working on a Lock at Apartment building in NYC

    Schedule High-Security Mul-T-Lock Service

    Ready to upgrade your locks? Metro Local Locksmith provides high-security Mul-T-Lock installation, replacement, rekeying, and service for residential and commercial customers.

    Contact us today to schedule service or request an estimate for your high-security lock upgrade.






      (646) 450-6320
      info@MetroLocalLocksmith.com
      New York
      14 W 90th St, Unit 1A, New York, NY
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