Concealed door closer (DC-D38, DC-D45, DC-M45 series) | Your Trusted Source for Electromagnetic Locks & Access Control Systems | D&D Builders Hardware Co.

Slide channel door 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.

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

Concealed Door Closer with sliding arm

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

Slide channel 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...

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Concealed Door Closer with sliding arm (DC-D38, DC-D45, DC-M45 series) | Premium Glass Fittings & Panic Devices for Global OEM Buyers | D&D Builders Hardware Co.

Based in Taiwan since 2002, D&D BUILDERS HARDWARE CO. has been a door closers and hardware manufacturer. Our main self sliding and glass door hardware, include Concealed Door Closer with sliding arm, SLIDEback Sliding Door Closers, Self-Closing Door Closers, Deadlocks, Exit Devices, Glass Fittings, Deadlatches, Electromagnetic Locks, Glass and Wooden Door Floor Springs, Panic Devices, Panic Bars and Deadbolts, which are TÜV Rheinland & UL certified.

We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications.

D&D has been offering customers high-quality door closer hardware, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.