Locks/

Lock Manufacturers

Lock manufacturers fabricate and assemble lock system components for many types of doors in commercial and residential buildings, storage, automobiles and furniture. There are many different types of locking systems with varying degrees of security, installation difficulty and cost. Almost all locks are made out of metal, usually a steel grade or titanium.

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Sierra Pacific Engineering & Products
Rancho Dominguez, CA
Bolingbrook, IL & Lancaster, TX - 800-433-5554
Sierra constantly strives to improve the quality of its products and has a reputation for being one of the best lock manufacturers, using the best materials and employing the most skilled engineers. Hi-tech manufacturing processes facilitate competitive pricing & Sierra is rarely undersold, despite maintaining a commitment to top quality products that other companies are not able to meet.
Illinois Lock Company
Wheeling, IL
800-733-3907
Illinois is a part of The Eastern Company, a 140 year old lock manufacturer with seven manufacturing locations in the US., Canada, Mexico & the Pacific Rim. Whether it is key control or resistance to attack, Illinois has the high security mechanism to meet your needs. Please feel free to contact a friendly representative with any questions you may have.
Kenstan Lock Company
Plainview, NY
516-576-9090
Kenstan is a leading lock manufacturer of excellent products you can trust in. For almost 50 years, Kenstan has maintained 5 lines of products, each with its own specific level of safeguard. Kenstan also offers a wide range of hardware locks including mortise and rim cylinders, as well as lever and tubular handles for fitting rooms, stock rooms and offices.
Industrial Lock & Hardware
Lancaster, CA
800-932-9490
Industrial is a leading lock manufacturer of many varying kinds in a wide variety of sizes, components & finishes for wood, metal, plastic or glass. Industrial requires no minimum order required with JIT delivery and provides a 2-3 day lead time on most orders. For your convenience Industrial now offers online shopping. Please browse their website for more info!
VSI, LLC
Green Bay, WI
920-499-0022
VSI has been a leader in lock and key solutions for over 50 years. VSI is committed to being the go-to lock manufacturer by providing the best products as possible utilizing unique capabilities. VSI's flexibility allows it to effectively manage both production & aftermarket opportunities in the market place. With superior people, processes & machinery VSI maintains all capability in the US.
Wind Hardware & Engineering
Danbury, CT
800-946-3267
Wind H&E provides innovative turnkey product & multi-product sourcing solutions that deliver quality & cost savings, all with a superior level of customer service. Wind`s success as a leading lock manufacturer is due to its full time staff of engineers who can work with your engineers and manufacturing team to produce technical drawings, prototypes & CAD/CAM designs. Please call Wind H&E today.

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Industry Information

Lock Manufacturers


Lock manufacturers can produce decorative components for locks out of copper, brass or bronze and engrave them. Non-decorative pieces are also produced, such as the security bolt, which is a strong, solid piece of metal rod with a round profile. Most locks require a locksmith to install or change the locking mechanism, since a degree of woodworking is usually required. The components of lock systems often include bolts, springs, handles/levers/doorknobs, latches and frames that are cut into the door and door frame so that they are flush with the surface and lined up perfectly. Some are electronic and require a password or code to be entered on a keypad before entry. There are many different applications for lock systems, hotels, businesses, government buildings, residences, bikes, cars, sheds, storage facilities, furniture and any other object or area that runs the risk of being trespassed, burglarized or vandalized.

Manufacturers fabricate three main types of locks: mechanical, electronic and biometric. Mechanical locks are by far the most common and include pad locks, mortise locks and cylinder locks, all three of which are mostly used in residential and commercial buildings on doors and door frames. Some are designed for bathrooms and bedrooms within the interior of the building that require minimal security, while others, usually mortise locks, which are harder to pick or break, are often used to secure doors to the outside. Hotels and higher security workplaces use electronic lock systems, which are keyless. In order to open them, the user must have an access code or password to type into a keypad or a plastic magnetized card. These are useful when the authorized users of the locking systems change often. The main securing component of a lock system is the bolt: a solid, strong steel or titanium rod piece with a round profile that, when the mechanism is locked, is inserted into the door frame to prevent the door from separating from the frame. They may either be spring operated or have a dead bolt, which is the most secure form of bolt.