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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16 Years of Door Hinge Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Door Hinge | window & door hardware supplier and manufacturer.

TÜV Rheinland certified OEM/ODM one-stop production of self-closing door closers, door controls, swing door operators, revolving hardware of door and window, glass fittings, levers, handles, locks, panic hardware and exit devices and electronic access control.

D&D has been offering customers high-quality window & door 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 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.

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

    Butt hinge usually has two leaves like butterfly, it is inset into the door and frame. Most of residential hinges are made of steel, but some mortise hinges for exterior doors are often made of brass or stainless steel to prevent corrosion.


  • 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.


  • 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.



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