Peephole viewer | Innovative Door & Window Hardware Solutions from Taiwan's Finest | D&D Builders Hardware Co.

Door viewer and peephole viewer | 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 viewer and peephole viewer

Door Viewer

Peephole viewer

D&D door viewers could be produced in brass and zinc alloy, and are available in various finishes and styles.


The door viewers help to prevent the entry of strangers and increase safety, after installation, you could know who is knocking on the door from the peephole with a glass lens and decide whether you are going to open the door or not, the clean and wider efficient visual angle allows the people behind the door check visitors outside easily.

D&D produced a variety of door viewers for your selection.
Please feel free to contact us via our company email, DDSALES@DND.COM

Door Viewer

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Door Viewer
Door Viewer
DS-60-1216A

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Door Viewer
Door Viewer
DS-60-1216B

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Door Viewer
Door Viewer
DS-60-1218

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Door Viewer
Door Viewer
DS-60-1418

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Door Viewer
Door Viewer
DS-60-1420

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Door Viewer
Door Viewer
DS-60-1420R

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Door Viewer
Door Viewer
DS-60-1420V

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Door Viewer
Door Viewer
DS-60-1620

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Door Viewer
Door Viewer
DS-60-2518

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Door Viewer
Door Viewer
DS-60-2718

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Door Viewer
Door Viewer
DS-61-1218

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Door Viewer
Door Viewer
DS-61-1418

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Result 1 - 12 of 20

Peephole viewer | Your Trusted Source for Electromagnetic Locks & Access Control Systems | D&D Builders Hardware Co.

Located in Taiwan since 2002, D&D BUILDERS HARDWARE CO. has been a door closers and door accessories manufacturer. Our main self sliding and glass door hardware, include Door Viewer, SLIDEback Sliding Door Closers, Self-Closing Door Closers, Deadlocks, Exit Devices, Glass Fittings, Deadlatches, Electromagnetic Locks, Glass and Wooden Door Floor Springs, Panic Devices, Panic Bars and Deadbolts, which are TÜV Rheinland & UL certified.

We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.

D&D has been offering customers high-quality door closer hardware, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.