- IQS Directory
- Industrial Categories
- Mortise Lock
- 5 leading manufacturers
- 18 additional suppliers
- 15 states and provinces
- 12 related categories
- 2 guide sections
Mortise Lock Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial mortise lock manufacturers and suppliers. Access our comprehensive index to review and source mortise lock manufacturers with preview ads and detailed product descriptions. These mortise lock companies can design, engineer and manufacture mortise locks to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these mortise lock manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. We are the right resource for your information requirement whether its for a manufacturer of antique mortise locks, mortise lock cylinders, mortise lock instillation.
Suppliers located in CA, CT, NJ +12 more states
Leading Mortise Lock Manufacturers
Showing all 5
| Placement No. | Manufacturer | Location | Contact | Actions | |
|---|---|---|---|---|---|
| 1 | SchlageAt Schlage, we take pride in designing and manufacturing locks that combine security, innovation, and craftsmanship. Since our founding in 1920, we have been committed to protecting what matters most by creating reliable door hardware that blends functionality with style. | Carmel, IN | |||
| 2 | YaleAt Yale, we take pride in being one of the world’s most trusted names in locks and security solutions. For over a century, we have designed and manufactured innovative locking systems that safeguard homes, businesses, and institutions worldwide. Our expertise spans from traditional mechanical locks to cutting-edge smart lock technologies, ensuring reliability, durability, and ease of use in every product we create. | Berlin, CT | |||
| 3 | WeiserAt Weiser, we take pride in crafting locks that blend security, style, and innovation. For generations, we have designed products that protect homes and businesses while complementing their aesthetic. Our locks are engineered for lasting performance, offering precision mechanisms and advanced finishes that stand up to daily use. | Mississauga, CN | |||
| 4 | KwiksetAt Kwikset, we are committed to providing innovative locking solutions that combine security, style, and convenience. We design and manufacture a wide range of residential and commercial locks, including deadbolts, handle sets, electronic locks, and smart lock systems. Our products are engineered to meet the highest standards of safety while complementing the aesthetics of modern homes and businesses. | Lake Forest, CA | |||
| 5 | Corbin RusswinAt Corbin Russwin, we take pride in designing and manufacturing locks that deliver the highest standards of security, durability, and performance. Our expertise in architectural hardware and access control solutions allows us to create locking systems that meet the diverse needs of commercial, institutional, and industrial environments. | Berlin, CT |
Claim your Page One Spot
Leading mortise lock manufacturers are listed first on this page, each with a website preview and a Request a Quote button on its row.
Additional Mortise Lock Companies
The category’s other mortise lock companies are listed on their own page, with location, phone and website where each supplier provides them.
View 18 Additional Mortise Lock CompaniesDo not see your company listed in Mortise Lock?
Engineers and buyers use this page to find mortise lock suppliers. Add your company to the Mortise Lock listings so they can find you too.
List Your Company- Listed in the Mortise Lock directory
- A profile page for your company
- Buyers contact you directly
Quick Answers
- How many mortise lock manufacturers are listed on IQS Directory?
- 5 leading manufacturers and 18 additional suppliers.
- Where are mortise lock manufacturers located?
- The listed suppliers are in 15 states and provinces: California (3), Connecticut (3), New Jersey (3), Indiana (2), Florida (1), Georgia (1), Illinois (1), Michigan (1), and 7 more. 1 supplier does not list a location.
- How do I get quotes from mortise lock suppliers?
- Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.
Mortise Lock
Mortise locks are a common and secure method of locking doors and furniture. They are older, and were used before cylinder locks, which gained favor in the 1940s. Mortise locks are common in older commercial and residential buildings, as well as newer buildings with higher property value, since these locks are more expensive and secure than cylinder locks.
Applications of Mortise Locks
Mortise locks are often seen in hotels, office buildings and homes of the upper class. Although they are costly, their prestige adds value to a building because they provide superior security over other types of door locks. Installing mortise locks is difficult, and takes a degree of woodworking skill and much precise measuring. A portion of the door must be carved out to fit the large rectangular body of the locking system. This component houses the locking component, including the handle/lever/doorknob and deadbolt, a thick, solid piece of metal. A metal plate is also installed into the door frame and aligned with the lock body. The turn of a key or lever prompts the bolt, usually made of steel, to slide into the opening in the door frame when it is turned.
Design of Mortise Locks
All mortise locks are composed of four basic parts: the lock body, the lock trim, a strike plate and the keyed cylinder. The lock body is the part that is installed into the door frame. The lock trim is the knob/handle that is used to open the door. A strike plate is that which lines the hole in the frame where the deadbolt fits. And the keyed cylinder operates the locking and unlocking function of the lock body. These components are usually made of metals such as brass, nickel, copper or steel grades. For aesthetics, they are often engraved with detail, polished or plated and come in many different finishes to match the décor of the building. A mortise lock is stronger and more secure than a cylinder lock for a couple of reasons. First, the lock mechanism is covered on both sides, and only a lever or key on the inside can cause the deadbolt to slide back inside the door component. In addition, the bolt is much longer and thicker. Because mortise locks are so difficult to install and repair, only an experienced locksmith should work on them. If the latch has weak tension, the pins and springs are probably worn out and should be replaced by a professional.
