Bar coordinator and Gravity coordinator | Innovative Door & Window Hardware Solutions from Taiwan's Finest | D&D Builders Hardware Co.

Door coordinator, bar coordinator and gravity coordinator | 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 coordinator, bar coordinator and gravity coordinator

Door Coordinator

Bar coordinator and Gravity coordinator

A door Coordinator is widely used to control the closing cycles of the active door to avoid overlapping.

Door Coordinators are designed for use on pairs of doors when one door needs to close before the other. The active door lever, located nearest to the active stop, holds the active door open until the trigger mechanism is released by the loss of the inactive leaf.

Brass gravity coordinator and bar coordinator are all available.

Door Coordinator

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Gravity Coordinators - Gravity Coordinators, Door Coordinators
Gravity Coordinators

When active door is open, the coordinator prevents active door from closing until inactive...

Bar Coordinators - Bar Coordinators, Door Coordinators.
Bar Coordinators

The bar coordinator is designed for use on pairs of doors when one door needs to close before...

Carry Bar - Hinged carry bar similar to IVES CB1
Carry Bar

The CBCO-01 hinged carry bar is used when it is possible to open the inactive door before opening...

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Bar coordinator and Gravity coordinator | 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 Coordinator, 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.