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 Closer & Hardware Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a door closer & hardware manufacturer. Main product, including door hinge, door handle, door lock and cylinder, door closer, glass hardware, door accessory and so forth.

TÜV Rheinland and UL certified door closer and hardware production from designing, molding, plastic injection, stamping, forging, die casting to CNC machining, has over 20 years with plentiful experiences in handling various architectural hardware. SLIDEback sliding door closer, the patented connecting design provides various applications for different sliding doors, and the connection and separation switching bar design allow having a door with or without auto-closed function.

D&D has been offering customers high-quality door closer and hardware, both with advanced technology and 15 years of experience, D&D ensures each customer's demands are met.