Door Hardware | Innovative Door & Window Hardware Solutions from Taiwan's Finest | D&D Builders Hardware Co.

Door Hardware | D&D Builders Hardware Co. located in Taiwan, is a professional custom hardware manufacturer with rich experience in producing the OEM/ODM door and window hardware, building hardware and automotive parts according to customers' individual needs and designs.

Door Hardware

Please click door hardware to download our e-catalogue of door lock, door viewer and flush bolt including dust proof strike.


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Door Lock
Door Lock

A wide range of door locks like deadbolt, deadlatch, hookbolt, mostise lock and cylinders are provided for more applications.

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Door Viewer
Door Viewer

A peephole allows the people behind the door check visitors outside without opening the door. Our door viewers are available in a variety of sizes, the material...

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Flush Bolt
Flush Bolt

A door latchbolt acts as a ramp to push the bolt in while the door is being closed. We make the flush bolt for metal doors and timber doors.

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Door Hardware | Premium Glass Fittings & Panic Devices for Global OEM Buyers | D&D Builders Hardware Co.

Based in Taiwan since 2002, D&D BUILDERS HARDWARE CO. has been a door closers and door accessories manufacturer. Our main self sliding and glass door hardware, include SLIDEback Sliding Door Closers, Self-Closing Door Closers, Deadlocks, Exit Devices, Glass Fittings, Deadlatches, Electromagnetic Locks, Glass and Wooden Door Floor Springs, Panic Devices, Panic Bars and Deadbolts, which are TÜV Rheinland & UL certified.

We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.

D&D has been offering customers high-quality door closer hardware, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.