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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Door Coordinator | Door Closer & Hardware Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Door Coordinator | door closer & hardware supplier. Main products, including door hinge, door handle, door lock and cylinder, door closer, door accessory and so forth.

TÜV Rheinland & UL certified door closer and hardware production from designing, molding, plastic injection, stamping, forging, die casting to CNC machining, has over 20 years with plentiful experiences in handling various architectural hardware. SLIDEback sliding door closer, the patented connecting design provides various applications for different sliding doors, and the connection and separation switching bar design allow having a door with or without auto-closed function.

D&D has been offering customers high-quality door closer and hardware, both with advanced technology and 15 years of experience, D&D ensures each customer's demands are met.