Door Closer

Door closer, Door control, Floor spring, Transom closer / 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.

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 | Door Closer & Hardware Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Door Closer | 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.

Door Closer

Door closer, Door control, Floor spring, Transom closer

Door Closer - Hydraulic door closer, Pneumatic door closer for storm doors and swing doors
Hydraulic door closer, Pneumatic door closer for storm doors and swing doors

No matter what for private homes or commercial office buildings, D&D door closers act as a cushion to doors. By selecting the appropriate power force and adjusting closing speed, door closers from D&D offer intelligent, integrated access solutions to make sure safety and security.

We have pneumatic door closers for sliding doors, hydraulic door closers for swing doors, tubular door closers for storm doors, concealed door closers for a beautiful outward appearance.

We also have a floor spring and transom closer for heavier doors.

  • SLIDEback Sliding Door Closer - Self closing sliding door closer, Manual sliding door closer.
    SLIDEback Sliding Door Closer
    Self closing mechanism for sliding door

    SLIDEback sliding door closer can close the sliding door smoothly and automatically, no need electricity. D&D SLIDEback sliding door closer is an eco-friendly self-closing mechanism for commercial and residential buildings and can be mounted on the frameless glass door, steel door, aluminum door, and wooden door.

  • ONE Touch Storm Door Closer - Hinged door closer, Cylindrical door closer, Storm door closer, push button door closer, smooth door closer, pneumatic door closer.
    ONE Touch Storm Door Closer
    Screen door closer, Pneumatic door closer, Hinged door closer, Cylindrical door closer, Touch n Hold door closer

    Compared to the traditional screen door closer with a small metal washer on the rod to hold the door open, our ONE Touch storm door closer is designed for more convenient application. ONE Touch has a button to actuate the hold open demand and make it easier.

  • Tubular Door Closer - Tube door closers, Traditional cylindrical door closers, Pneumatic Door Closer
    Tubular Door Closer
    Traditional screen door closer, Pneumatic door closer, Hydraulic door closer

    These piston-shaped closers are intended for use with lighter-out swing doors. The pneumatic door closer normally goes with storm doors and screen doors to offer customers an extra line of defense against weather, intruders, and insects. Storm Door closers generally have a small metal washer on the rod to lock the closer in the open position when moving stuff in and out.

  • Hinge Door Closer - SELFclose Hinge Door Closer
    Hinge Door Closer
    Hinge Type Self Close Door Closer, Auto Close Hinge Door Closer

    If you don’t like a surface-mount door closer, then our SELFclose Hinge Door Closer auto close hinges may be another choice. You can find the detailed information below…

  • Wheel Roller Spring Door Closer - Nylon Wheel Roller Spring door closer
    Wheel Roller Spring Door Closer
    Automatic door closer for swing door

    A wheel roller spring door closer is a simple and economy item, which could be installed on a left or right handed swing doors. What’s more, the closing speed could be adjusted.

  • Surface mount Door Closer with scissor arm - Overhead door closer
    Surface mount Door Closer with scissor arm
    Overhead door closer, Hydraulic door closer

    D&D surface mount door closers with scissor arms are easy and quick to install on door and frame. We promise our door closers 5 years warranty and 300,000 cycles with high quality and long durability. The arm height, opening angle, and closing speed of our door closers can be adjusted.

  • Surface mount Door Closer with slide rail - Surface-mounted door closer with slide track
    Surface mount Door Closer with slide rail
    Slide arm door closer

    D&D surface mount door closers with slide arm re easy and quick to install on door and frame. We promise our door closers 5 years warranty and 300,000 cycles with high quality and long durability. The installation of door closers with slide rail has smooth surface and without protrudenet part like door closers with scissor arm.

  • Concealed Door Closer - Overhead concealed door closer
    Concealed Door Closer
    Overhead concealed door closer

    D&D concealed door closers stay whole body and rail invisible when a door is closed, keep the interior design pure and beautiful. The hold open kit, back-check, and delay action are optional functions for better application to satisfy your life.If there is a suitable one for your current project, please feel free to contact us!

  • Floor Spring - Floor spring, floor hinge
    Floor Spring
    Floor hinge for commercial door

    D&D offers floor springs with fixed and interchangeable spindles, most spindles are tapered 5.5 degrees for the glass patch fitting of Dorma, but D&D also offers the shaft tapered 10 degrees for New Star and 15 degrees for Royobi. The accessories including top pivot and bottom strip also are provided for the aluminum doors, steel doors, stainless steel doors, and wooden doors.

  • Transom Closer - Transom concealed overhead door closer
    Transom Closer
    Transom concealed door closer, Overhead door closer

    D&D transom concealed door closer is designed to be concealed inside the top transom of the door for aesthetic appearance. The overhead concealed door closer is ideal for shopfitting, for both double and single-action doors.All of our products are 100% made in Taiwan with reliable and stable quality!

Press Release

  • Looking for Agents
    Looking for Agents

    We are looking for district agents and dealers, for our hot items, you're welcome to apply for if you have certain confidence and determination.

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  • 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...

    Read More
  • 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....

    Read More