D&D Builders Hardware Co. is a professional OEM company to produce metal parts and hardware for doors and windows.

Door and Window Handle

Please click door and window handle to download our e-catalogue including window handle and screen storm door handle.

eCatalogue Download
  • Door & Window Handle
    Door & Window Handle

    A window handle is used to manually open or close a door. There are various handles for windows for selection.

  • Storm Door Handle
    Storm Door Handle

    The storm door handle set is mainly for American style doors, which are used to manually open or close a door.

Press Release

  • New Door Closer
    New Door Closer

    The 5th generation of SLIDE-back sliding door closer, reduces the opening force up to 50%, making the operation much lighter and smoother.

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  • New Glass Lock
    New Glass Lock

    INFINITY-The interchangeable parts, make one lock work out extra models like Dummy, Switch, Cylinder and Indicator.

    Read More
  • Looking for Agents
    Looking for Agents

    We are looking for district agents and dealers, for our hot items, you're welcome to apply for if you have certain confidence and determination.

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