Concealed Door Closer with sliding arm

6 Series SLIDEback sliding door closer

6 Series SLIDEback sliding door closer

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Glass Patch Lock set with mechanical latch for interior door

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16 Years of Concealed Door Closer with sliding arm Manufacturer | D&D

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

Concealed Door Closer with sliding arm

DC-D38, DC-D45, DC-M45 series

Slide channel door closer

Concealed Door Closer with sliding arm - Concealed door closer
Concealed door closer

The DC-D3800 and D4500 door closer are designed for concealed installation in door leaf and door frame. This invisible door closer has the same function as the exposed door closer, but it is hidden in the door and door frame. The conceal door closer is suitable for almost every type of doors including internal and external doors.

*Forbid selling to Japan: DC-D3800 / D4500 series.

Features

  • Non-handed
  • Available in single size 1, 2, 3 and adjustable spring force size 2~4
  • Separated valves to adjust closing and latching speed
  • Optional hold open clip, can hold a door open at any angle
  • Optional back check function
  • Provide constant closing speed under a wide variety of temperatures
  • 300,000 cycles tested, with 5 years warranty and lifetime after sales service

Specification

  • Main material: aluminum
  • Standard color: silver

Packing details

  • 1 set in 1 box
  • 10 sets in 1 carton
  • N.W.: 18 kg per carton for item no. DC-D3801, DC-D3802, DC-D3803
  • N.W.: 20.5 kg per carton for item no. DC-D3824

Applications

  • Apply for interior doors and external doors
Photos
E-catalogue Download
  • Concealed door closer, DC-D/M3845 series
    Concealed door closer, DC-D/M3845 series

    The DC-D3800 and D4500 door closer are designed for concealed installation in door leaf and door frame. This invisible door closer has the same function as the exposed door closer, but it is hidden in the door and door frame. The conceal door closer is suitable for almost every type of doors including internal and external doors.



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    The concealed cam action door closers with slide channel have a light resistance for door opening. This design benefits the old, women and children to open the door easier. The concealed cam action door closer is ideal to apply to interior and exterior doors, and also suitable for commercial and residential buildings. The concealed mounted door closer with slide channel adopts CAM action technology and offers easy door opening, has the advantage of an almost immediate reduction in resistance. When the door is opened, the concealed cam action door closer provides the maximum 5lbs opening force, meet the DDA (Disability Discrimination Act) regulation, which mandates a door closer must produce an opening force less than 30N between 0° to 30° and less than 22.5N between 30° to 60°. *Forbid selling to Japan.


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