Door Viewer

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 Door Viewer Service Introduction

D&D BUILDERS HARDWARE CO. is Taiwan Door Viewer 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 Door Viewer production service. With both advanced technology and 15 years experience, D&D always make sure to meet each customer's demand.

Door Viewer

Peephole viewer

Door Viewer - Door viewer and peephole viewer
Door viewer and peephole viewer

D&D door viewers in brass and zinc alloy are available in various finishes and styles. Our door viewers prevent entry of strangers and increase safety. Our peephole with glass lens has clean and wider efficient visual angle allows the people behind the door check visitors outside easliy.

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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