Exit Device

6 Series SLIDEback sliding door closer

6 Series SLIDEback sliding door closer

D&D's 6 Series SLIDEback sliding door closer is a semi-automatic style door closer. When the door is opened, the self-closing feature can make the door closed automatically, the smooth closing performs just like an electric style automatic door.The eco-friendly 6 SLIDEback sliding door closer is a non-electrified device, just add SLIDEback sliding door closer on the sliding door to have a door operate like an automatic sliding door with noise reduction, energy efficiency and saving money.

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Glass Patch Lock set with mechanical latch for interior door

Glass Patch Lock set with mechanical latch for interior door

Our glass patch lock PLI-10LR series applies for the fascinating frameless glass doors and it is a simple and elegant lever handle lock set for frameless glass door in the private environment. We developed an extensive series of glass patch lock for single action door with radius shape and mechanical latch, including dummy model, lever switch model and euro cylinder model.

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Door Closer & Hardware | Exit Device Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a door closer & hardware, Exit Device, supplier. Main product, including sliding door latch, sliding door closer, sliding barn door lock, energy saving mag lock, energy saving mag lock, grade 1 panic and fire rated exit device and so forth.

TÜV Rheinland certified door closer and hardware production from designing, molding, plastic injection, stamping, forging, die casting to CNC machining, has over 17 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.

Exit Device

Exit device, door coordinator and outside handle for secure egress doors

Exit Device - crash bar, panic bar, panic device, push bar, exit device
crash bar, panic bar, panic device, push bar, exit device

D&D's exit devices are all made in Taiwan and we have a series of exit devices are UL certified to ANSI/BHMA Grade 1 or Grade 2. No matter panic or fire rated exit devices secure doors in compliance with fire and life safty codes.

  • Panic Bar - Panic bar and exit device
    Panic Bar
    Touch Bar, Emergency Exit Hardware, Panic Hardware, Panic & Fired rated Exit device

    An exit device consists of a spring-loaded metal bar fixed to the inside of an outward-opening door.


  • Out Trim - Outside trim for exit device
    Out Trim
    Outside handle for exit device

    For security, the outside handle allows the push bar to be locked in latch open, makes the door to be freely opened from either side.


  • Door Coordinator - Door coordinator, bar coordinator and gravity coordinator
    Door Coordinator
    Bar coordinator and Gravity coordinator

    A coordinator makes the inactive leaf closes before the active leaf. Brass gravity coordinator and bar coordinator are all available.



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