Locks: Keeping Your Building Safe and Secure

Matadoor Security Services is NYC’s #1 door installation and repair company. We serve all NYC’s 5 boroughs and Long Island, NY We are available, so call 929-539-8048 today and get the security you deserve!


Locks are an essential part of any building’s security system. They are the first line of defense against unauthorized entry, and selecting the right lock is crucial to ensure your building’s safety. At Matador Security, we offer a range of high-quality locks to meet your needs.

Let’s take a closer look at the different types of locks and their applications:


Commercial Door Hardware Installation and Repair in NYC

Matadoor Security Services offers door hardware installation in Manhattan, Brooklyn, Bronx, Staten Island, Queens and Long Island. Over the past few years, we’ve helped businesses like yours install the door hardware they need at a lower price than what most generic brands offer.

Matadoor Security Services gives you a quick real-time assessment, a FREE price quote, and a same-day appointment for every door hardware installation job you book.

Lock Applications

Trusted Smart Lock Entry System Installation in New York City

Cylindrical Lever/Knob Latch-Set: 

This type of lock mechanism works with a small projection latch and is operated by a knob. It’s more common in interior and wooden doors and is a reliable and straightforward locking solution.


Deadbolts are cylindrical lock mechanisms that work on a long bolt projection and are operated by a key and thumb turn. They are usually installed in addition to the door knob where additional security is needed, making them a popular choice for external doors.

Mortise Lock:

Mortise locks are a type of lock with a sturdier and larger locking body than standard cylindrical locks. They usually combine a long projecting latch with a hardened steel rectangular bolt, making them more reliable than other mechanical locks in the market. Due to their larger lock body size, mortise locks require a pocket in the door so that they can fit inside the door body.

Electrified Lock Installation

Door Lock Installation in NYC

At Matador Security, we understand that the proper installation of locks is crucial to their functionality and longevity. Our team of experienced technicians can help you select the right lock for your needs and ensure its accurate installation to provide maximum security for your building.

Don’t compromise on the safety and security of your building. Contact us today to learn more about our high-quality locks and how we can help you maintain your building’s security.

What Makes Our Service Unique?

Extremely & Responsive Service

Call us, and we will always strive to answer your concerns and deliver excellent customer service.

Fast and Reliable 

With our expertise in the field, you can be assured of a fast and high-quality service that no other competitor can match.

Expert Professional Service

Our skilled technicians have years of experience giving our NYC clients professional service.

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We provide our door and security system services in Manhattan, Brooklyn, and Queens. We are available 24/7. Call 929-539-8048 today to ensure you get the security you deserve!