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Top Door Knob Manufacturers

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60 manufacturers for Door Knob

Toronto Door Hardware Outlet's Logo

Toronto Door Hardware Outlet

Old Toronto, Canada

A

- Employees

-

Key takeaway

The company is a leading Canadian door hardware retailer that offers a wide range of products, including door knobs, levers, and handles.

Reference

Core business

Door Handles, Interior Door Locks, Modern Hardware Canada, Lever, Knobs

izé's Logo

izé

United Kingdom

A

11-50 Employees

2001

Key takeaway

The company specializes in bespoke design and production, collaborating with architects to create custom items that enhance architectural details, including door knobs. They also offer a range of classic modernist handles, emphasizing simplicity and elegance in their designs.

Reference

Product

door knobs

Kitchen Door Specialist's Logo

Kitchen Door Specialist

Ashford, United Kingdom

A

1-10 Employees

-

Key takeaway

The company specializes in kitchen doors and accessories, offering a diverse range that includes styles to complement various aesthetics. With a 6-year guarantee and a prompt delivery service, they ensure quality and customer satisfaction in their products.

Reference

Product

Button Knob - Kitchen Door Specialist

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Tell Manufacturing's Logo

Tell Manufacturing

Lititz, United States

B

11-50 Employees

1986

Key takeaway

Tell Manufacturing offers a comprehensive range of door hardware, including knobs, making it a valuable resource for all your door opening needs. Their commitment to quality and local manufacturing ensures great value for customers.

Reference

Product

Knobs | Tell Manufacturing

Doorstuff Limited's Logo

Doorstuff Limited

Teignbridge, United Kingdom

A

1-10 Employees

2006

Key takeaway

Doorstuff specializes in providing a wide range of door hardware, including door knobs, for various settings such as offices, schools, and hospitals. With over 60 years of experience, they emphasize competitive pricing and quick order dispatch, ensuring customers have access to quality door furniture that meets regulatory standards.

Reference

Product

Door lever handles | Doorstuff

S.A. Vervloet's Logo

S.A. Vervloet

Brussels, Belgium

A

1-10 Employees

-

Key takeaway

Maison Vervloet is renowned for its extensive collection of high-end, handcrafted hardware, including door knobs. With over a century of expertise, the company offers a variety of unique designs that can enhance the beauty of any home.

Reference

Product

Door knob AM • Maison Vervloet

Since 1905, Maison Vervloet is a master-creator of high-end, unique handcrafted hardware such as door, window and furniture handles.

John Diven & Co's Logo

John Diven & Co

Craigavon, United Kingdom

A

1-10 Employees

-

Key takeaway

The company offers a variety of quality ironmongery, including an unvarnished wooden door knob, which complements their range of luxurious interior panelled doors.

Reference

Product

Unvarnished wodden knob – John Diven & Cº

Steelux Doors | Quality Panelled Interior Doors | Orac Decor Wall Panel Mouldings & Ceiling Cornice | Quality Door Handles & Ironmongery | Top Ironmongery Brands | Samuel Heath | Croft, | Frank Allart | Turnstyle Design | From The Anvil | Heritage Brass | M Marcus

Hengly Accuracy Hardware Co.Ltd.  's Logo

Hengly Accuracy Hardware Co.Ltd.

Jiangmen, China

D

51-100 Employees

2000

Key takeaway

HENGLY is a specialized manufacturer of architectural door hardware, offering a diverse range of products including door handles, pull handles, and door stoppers. With over 20 years of experience, HENGLY combines innovative design and modern technology to provide high-quality stainless steel door hardware.

Reference

Core business

Door handles China factory, Door hardware Supplier,door lever handles,edelstahl türbeschlag,inox manillas,poignées, RVS deurbeslag

Online Handles's Logo

Online Handles

United Kingdom

A

1-10 Employees

-

Key takeaway

Onlinehandles Ltd offers a diverse range of door knobs, including traditional designs like the reeded Queen Ann rim knob and Georgian beaded knobs, ensuring quality and style. Their collection caters to various tastes, making it a go-to destination for stylish door hardware.

Reference

Core business

Door Handles | Door Knobs & Window Furniture | Online Handles

e-Hardware's Logo

e-Hardware

Colchester, United Kingdom

A

11-50 Employees

2004

Key takeaway

The company offers a vast range of high-quality door knobs, including traditional designs like the reeded Queen Ann rim knob and Georgian beaded knobs, all available for next day delivery. Their commitment to customer satisfaction is evident through their knowledgeable sales team and a 30-day return policy.

Reference

Core business

e-Hardware | Door Handles, Door Knobs, and Door Furniture


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Things to know about Door Knob

What is a door knob?

A door knob is a type of hardware used to operate a door. Typically round or oval-shaped, it allows users to securely open and close doors. Made from various materials such as metal, plastic, or wood, door knobs often come with a locking mechanism for added security. Their design can vary significantly, ranging from simple and functional to ornate and decorative, catering to different architectural styles and personal preferences. Door knobs are essential for both residential and commercial applications, providing functionality along with aesthetic appeal.


How does a door knob function?

A door knob functions as a mechanical device enabling the opening and closing of doors. When turned, the knob rotates a spindle that connects to a latch mechanism. This latch retracts, allowing the door to open. Additionally, many door knobs are designed with a locking feature. When engaged, the lock prevents the knob from turning, securing the door. The design may vary between types, such as privacy or passage knobs, each serving different functions while maintaining the same basic operational principles.


What materials are door knobs made of?

Door knobs are commonly made from a variety of materials, each offering different aesthetic and functional benefits. Metal is a popular choice, with options like stainless steel, brass, and bronze, which provide durability and a classic look. Plastic is also used, particularly for more affordable models, while glass knobs can add a decorative touch to interior spaces. Additionally, some modern door knobs incorporate composite materials for enhanced weather resistance and style versatility.


What are the different types of door knobs available?

1. Passage Knobs
Passage knobs are designed for interior doors that do not require locking, such as closets or hallways. They allow for easy access without the need for a key or latch.

2. Privacy Knobs
Privacy knobs are ideal for bedrooms and bathrooms. These knobs can be locked from the inside, providing privacy while still allowing for emergency access from the outside.

3. Entry Knobs
Entry knobs are used for exterior doors and come with a locking mechanism. They often require a key for access, ensuring security for residential and commercial properties.

4. Dummy Knobs
Dummy knobs are non-functional and are primarily used for decorative purposes or as a pull on doors that do not require a latch, such as pantry or double doors.

5. Keyed Knobs
Keyed knobs provide an additional layer of security and are typically installed on exterior doors. They feature a cylinder for a key, allowing for controlled access.


How do you install a door knob?

1. Remove the Existing Knob
Begin by unscrewing the screws on the door knob's faceplate. Pull the knob off the door and disconnect the latch mechanism.

2. Prepare the New Knob
Align the new knob with the existing holes. Insert the latch mechanism into the edge of the door.

3. Install the New Knob
Attach the exterior knob to the latch, ensuring it fits securely. Tighten the screws on the faceplate to hold the knob in place.

4. Test the Functionality
Check that the knob turns smoothly and the latch engages properly. Make any necessary adjustments to ensure proper alignment.


Insights about the Door Knob results above

Some interesting numbers and facts about your company results for Door Knob

Country with most fitting companiesUnited Kingdom
Amount of fitting manufacturers1190
Amount of suitable service providers1103
Average amount of employees11-50
Oldest suiting company1986
Youngest suiting company2006

Geographic distribution of results





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Frequently asked questions (FAQ) about Door Knob Manufacturers

Some interesting questions that has been asked about the results you have just received for Door Knob

Based on our calculations related technologies to Door Knob are Space Technologies, Military, Commercial Aviation, Airport Security

The most represented industries which are working in Door Knob are Construction, Other, Building Materials, Retail, Business Supplies and Equipment

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