Concealed Door Closer with sliding arm | OEM Panic Devices and Exit Hardware for Commercial Buildings
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. D&D Builders Hardware Co. is a leading manufacturer of high-quality door and window hardware. With over 20 years of experience, we specialize in producing sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks. Our advanced manufacturing capabilities ensure precision and durability in every product. 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.
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 2, 3, 4 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-D3802, DC-D3803, DC-D3804
- N.W.: 20.5 kg per carton for item no. DC-D3824, DC-D3835
Applications
- Apply for interior doors and external doors
- Photos
Item no. DC-D3824, concealed door closer with adjustable spring force 2-4
Item no. DC-D3824, concealed door closer with adjustable spring force 2-4
Item no. DC-D3824, concealed door closer with adjustable spring force 2-4
Item no. DC-D3803, concealed door closer size 3
Item no. DC-D3803, concealed door closer size 3
Item no. DC-D3803, slide channel with hold open clip
- E-catalogue Download
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Concealed Door Closer with sliding arm | Top Supplier of Deadlocks and Security Door Hardware
D&D Builders Hardware Co., a premier Taiwanese manufacturer, specializes in high-quality hardware solutions, including Concealed Door Closer with sliding arm, door closers, exit devices, glass hardware, door locks, hinges, handles, and access control systems. Renowned for their innovation and quality, D&D products are crafted to enhance security, functionality, and aesthetic appeal in residential and commercial applications. With a commitment to safety and compliance, their UL-certified products ensure reliable performance and long-lasting durability. D&D Builders Hardware Co. continues to lead the market with cutting-edge designs and comprehensive door and window solutions.
D&D Builders Hardware Co. excels in providing exceptional service through comprehensive hardware solutions for doors and windows. Their dedication to customer satisfaction is evident in their tailored support, expert guidance, and extensive after-sales service. Offering a wide range of high-quality products, including door closers, exit devices, glass hardware, and access control systems, D&D ensures every client receives reliable, innovative, and secure solutions. Their commitment to excellence and industry standards positions them as a trusted partner in both residential and commercial sectors.
D&D has been offering customers high-quality door hardware manufacturing, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.