Professional Lock Services

24/7 Lightning Locksmith Chicago is your go-to provider for all your commercial locksmith needs, including locks.

24 Hour Lock Change Chicago and Rekey Lock Chicago area and suburbs is a service that 24/7 Lightning Locksmith is here to offer!



Welcome to 24/7 Lightning Locksmith Chicago! We are your go-to source for all your locksmith needs in the greater Chicago area. As experienced locksmiths, we understand the importance of having the right type of lock for your home, business, or vehicle. That’s why we have put together this guide to help you understand the various types and brands of locks available in the United States market.

Our team of experienced emergency locksmith technicians are available rain or shine if you are ever in need of a locksmith near you! Call us now for service today!

Types of Locks:

There are different types of locks available in the market. Below are some of the popular types of locks:

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Deadbolt Locks

Deadbolts are one of the most popular types of locks used in homes and businesses. They provide an extra layer of security by extending a bolt into the door jamb, making it difficult for intruders to force the door open. There are two types of deadbolts – single cylinder and double cylinder. Single cylinder deadbolts are the most common and can be locked and unlocked from the inside with a key, while double cylinder deadbolts require a key to be used on both sides.


Smart Locks

Smart locks have become increasingly popular in recent years, thanks to their convenience and advanced features. They can be operated through a mobile app or with voice commands, making them a popular choice for busy homeowners who want to monitor and control access to their homes remotely.

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Padlocks are a versatile type of lock that can be used for a variety of purposes. They can be used to secure gates, lockers, storage units, and more. Padlocks come in different sizes and can be keyed or combination locks.

Mortise Locks

Mortise locks are commonly found in commercial buildings and high-end homes. They are installed within the door and provide an extra layer of security. They are more complex than other types of locks and require professional installation.

Cam Locks

Cam locks are typically used for cabinets and drawers. They come in different sizes and can be keyed or combination locks.

Brands of Locks:

There are many brands of locks available in the market. Below are some of the popular brands of exit devices:


Schlage is a well-known brand of locks that has been around for over 100 years. They offer a wide range of locks, including deadbolts, smart locks, and padlocks.


Kwikset is another popular brand of locks that has been around for over 70 years. They offer a variety of residential and commercial locks, including smart locks.


Yale is a trusted brand that has been around for over 175 years. They offer a wide range of locks, including mortise locks and smart locks.

Master Lock

Master Lock is a well-known brand of padlocks and combination locks. They offer a variety of sizes and levels of security.


Medeco is a high-security lock brand that offers a range of locks designed for commercial use.


Mul-T-Lock is a well-known brand that offers high-security locks and keys for both residential and commercial use. Their products are designed to provide maximum security and protection against break-ins and theft.

History of Locks in Chicago, IL:

Chicago has a rich history when it comes to locks. In the late 19th century, Chicago was the hub of the American lock industry, with dozens of lock companies based in the city. One of the most famous of these companies was the Yale & Towne Manufacturing Company, which opened a factory in Chicago in 1896.

During the Prohibition era, locks became an important tool for both law enforcement and criminals. Bootleggers and speakeasy owners used locks to keep their illegal operations hidden, while law enforcement officials used locks to keep bootleggers and other criminals behind bars.

Today, locks continue to play an important role in Chicago’s security landscape. With the rise of smart locks and other advanced security technologies, Chicago residents and businesses have more options than ever when it comes to protecting their property.


At 24/7 Lightning Locksmith Chicago, we understand that choosing the right type and brand of lock can be overwhelming. That’s why we’re here to help.