Security Door Guard

Sliding Door Closer

Sliding Door Closer

Self-closing keeps door closed, without electricity need. It's easy and energy saved. Gaining the most by limited budget.

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Glass Patch Fitting for interior door

Glass Patch Fitting for interior door

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

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D&D Security Door Guard Service Introduction

D&D BUILDERS HARDWARE CO. is Taiwan Security Door Guard supplier and manufacturer with more than 15 years experence. Since 2002, in the Builder Hardware Industry, D&D has been offering our customers high quality Security Door Guard production service. With both advanced technology and 15 years experience, D&D always make sure to meet each customer's demand.

Security Door Guard

Door flip guard

Security Door Guard - Door Guard
Door Guard

D&D door guards have a ball locking design to offer additional security to stop stranger entry to your room and home. D&D door guards are easy to install and provide high security with zinc alloy or brass materials for secondary door lock security.

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Press Release

  • 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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  • New Door Closer
    New Door Closer

    D&D the 5th generation of SLIDE back sliding door closer reduces the opening force up to 50% and have much lighter and smoother operation.

    D&D SLIDE back sliding door closer can upgrade...

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  • New Glass Patch lock for interior door
    New Glass Patch lock for interior door

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

    Read More