Concealed hinges, also known as hidden hinges, are invisible when a door or surface to which a door is attached is closed. They are only visible once the surface or door has been opened. Modern concealed hinges contain a range of functions, including soft-close, adjustable arms, and quick disassembly, and are designed to be put on various door types. Heavy-duty hinges are made of aluminum, stainless steel, and cold-rolled steel with zinc-plated, passivated, or electro-polished finishes to endure the required weight and stress of countless industrial applications. Read More…
Leading Manufacturers
Marlboro Manufacturing, Inc.
Alliance, OH | 330-935-2445We take our customer evaluations as our only measure of success. If our customers are not happy, we are not happy! We will work with you until we find the right hinges solution for you.
S & D Products, Inc.
Bartlett, IL | 800-989-6365We are here to provide you with any hinge you could ever possibly need! We are the hinge specialists committed to bringing you a level of customer service that is unmatched by the competition.
Hardware Mfg.
St. Louis, MO | 314-436-0432Hardware Mfg. supplies stock inventory parts in addition to creating custom components for OEM and resellers. We work with a number of different industries such as agriculture, drug tablet, livestock, truck equipment, conveyors, and more.
Jefco Manufacturing
Fort Lauderdale, FL | 800-684-4643Jefco Mfg. has been a leader in the industry for over 40 years. With our experienced engineering and production team coupled with cutting edge technology, Jefco produces quality products for the Industrial, Marine, Aerospace, Defense, and Medical industries. We work closely with customers to meet/exceed their needs and design specs. Jefco has the ability to produce practically any design in any Mat. gauge, pin size, width, or length, in a variety of materials including Carbon fiber and Titanium.
S & S Hinge Company
Bloomingdale, IL | 800-332-1227Since 1932, the S & S Hinge Company has been providing customers with the best-quality continuous hinges possible. We have accomplished this by implementing a Lean manufacturing strategy that allows our company to do more with less.
Sierra Pacific Engineering & Products (SPEP)
Long Beach, CA | 800-433-5554Our company is the true hinges expert. We own over 50 patents for fasteners and we are completely ISO 9000 certified. Our products are made with the customer in mind, and we take your requests as requirements for service.
Types of Concealed Hinges
Full Overlay Concealed Hinges
Cabinets with doors mounted in front of the cabinet box or frame typically employ this style of hidden hinge. The backside of the door's perimeter fits against the edge of the cabinet panels when it is closed. Therefore, the door doesn’t need to enclose the cabinet box for a full overlay. However, certain designs permit a certain level of reveal. The mounting plate measurements are provided on a datasheet for most commercially available concealed hinges, providing the required overlay and reveal.
Concealed Half Overlay Hinges
Two cabinet doors with half-overlay concealed hinges rest on top of the frame and come together in the middle. A partitioning wall or center post, which is the cabinet section to which the hidden hinge is attached, is located where the two doors meet. The two doors can be opened simultaneously without slamming into one another because of the placement of the hidden hinges. Due to their compact size and ease of connection to metal or wood cabinets, curved pivot concealed hinges are perfect as half overlay concealed hinges.
Concealed Pivot Hinges
Cabinets with inset doors require invisible hinges; hence pivot concealed hinges are employed. They are made up of two flat leaves, the L bracket fastened to one of the leaves and the knuckle, and a permanent or removable pin, with the latter type preferred for industrial purposes. They are made to hold lightweight doors in industrial applications and open and close smoothly.
Concealed Inset Hinges
Doors with concealed inset hinges are installed inside the cabinet panel or frame. As a result, the installation lacks an overlay. The outside face of the door is flush with the edge or outer surface of the cabinet box in this design.
Concealed Hinge Components
Hinge Cup
The component attached to the cabinet door's door is called the hinge cup. The common bore diameters for receiving the cup are 26, 35, and 40 mm. However, depending on how the hinge arm is made, the bore's depth varies. Two flanges on the hinge cup are used to screw metal to the back of the door.
Hinge Arm
The main hinge element is typically referred to as the hinge arm. The majority of the design elements are used in this section. The mounting plate installed at the cabinet frame is connected to the hinge cup positioned on the backside of the door via the hinge arm. Depending on the style of the cabinet door and the necessary trim or end, it has several forms. The primary hinge is assembled by joining the hinge arm and cup. The main hinge and the mounting plate are the two parts that normally make up a complete concealed hinge pair. There are also one-piece sets available for small applications.
Mounting Plate
The mounting plate is affixed to the furniture's border, side, or frame. It has two or four mounting holes depending on the weight or load the door puts on. In addition, it has holes, clips, or notches to fit into the hinge arm.
Curved Pivot
The cabinet door's curved pivot makes it simple to swing open and can be purchased with or without screw holes so that it can be welded to a metal cabinet.
Brackets
Concealed hinge brackets are comparable to standard hinge brackets and are available with or without holes.
Pin
The secret of industrial enclosure hinges is the easy-to-remove pin that keeps the brackets in place while workers open and access a cabinet's contents.
Benefits of Concealed Hinges
- Out of sight from the furniture
- Adjustable for stability after hanging
- Safely enclosed within the furnishings
- Have the ability to remove doors while maintaining the hinge
- Simple to remove
Choosing the Right Concealed Hinge Supplier
To ensure you have the most productive outcome when purchasing concealed hinges from a concealed hinge supplier, it is important to compare several companies using our directory of concealed hinge suppliers. Each concealed hinge supplier has a business profile page illustrating their areas of experience and capabilities, and a contact form to directly communicate with the supplier for more information or request a quote. Review each concealed hinge business website using our proprietary website previewer to quickly learn what each company specializes in. Then, use our simple RFQ form to contact multiple concealed hinge companies with the same form.
