Chain 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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Transformable Locks

Transformable Locks

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

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D&D Chain Door Guard Service Introduction

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

Chain Door Guard

Door flip guard, Chain guard & Slide bolt

Chain Door Guard - Door flip guard, chain guard & slide bolt for door security.
Door flip guard, chain guard & slide bolt for door security.

For security, a door guard makes people watch over the slim door gap to make sure the visitors outside. A door chain is a device to secure door opening.

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