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.

eCatalogue Download
  • Door Lock
    Door Lock

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


  • 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 can be brass or zinc alloy.


  • 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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