Door Hinge

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 Hinge | Door Closer & Hardware Manufacturer | D&D

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

Butt hinge, Piano hinge, Stainless steel hinge, Pivot hinge

Door Hinge - Butt hinge, Piano hinge, Stainless steel hinge, Pivot hinge
Butt hinge, Piano hinge, Stainless steel hinge, Pivot hinge

There is a fixed axis to connect the hinge leaf. A hinge connects two door leaves, allowing only a limited angle of rotation between them. The door hinges can be made of steel, stainless steel and brass.

By the way, for your information, we also provide OEM/ODM service; can produce the products according to your requirements, or design or samples if there is a certain quantity.
Meanwhile, we also can put your brand logo on the product to create your company's brand image for you.

  • Butt Hinge - Butt hinge, Piano hinge, Stainless steel hinge
    Butt Hinge
    Butt hinge, Piano hinge, Stainless steel hinge

    Butt hinge is used to mount and operate doors on commercial properties and residential homes that attach to the abutting surfaces of a door jamb and the door. These hinges are usually mortised or recessed into both surfaces.  However, most residential hinges are made of steel, but some mortise hinges for exterior doors are often made of brass or stainless steel to prevent corrosion.Butt hinge is usually consists of two leaves that match. In the closed position, the butt hinge leaves will remain flush with each other where only the curled barrel, often referred to as the knuckle, is exposed.


  • Pivot Hinge - Pivot hinge, intermediate pivot
    Pivot Hinge
    Pivot hinge and intermediate pivot

    The pivot hinge pivots in openings in the floor and the top of the door frame. It is also referred to as a double-acting floor hinge, a kind of economy alternative for use with light weight doors.An intermediate pivot hinge is used for taller doors to keep the middle part of the door in alignment with the pivot hinges at the top and bottom of the door.


  • Aluminum Door Hinge - Aluminum door hinge
    Aluminum Door Hinge
    Door hinge for aluminum profile door

    The hinges with two leaf or three leaf are designed for aluminum door system.Aluminum door hinges are lightweight and strong, making them prime candidates for commercially and militarily.  Aluminum hinges are also corrosion-resistant, making them ideal for usage in marine, food, and outdoor environments or any application where stainless steel might not be the most-ideal option in terms of function or cost.



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