Cylinder
Mortise cylinder, Rim cylinder and European profile cylinder
D&D manufactures mortise cylinders, rim cylinders, and European profile cylinders in Taiwan, they are mostly machined from solid bar brass, offer an abroad selection of models, providing the flexibility required for numerous applications. For some models, material in aluminum or zinc alloy is also available by request.
Keyed Mortise Cylinder
CY-21
D&D mortise cylinders are machined from solid bar brass. If you have cost concerned, material...
DetailsThumbturn Mortise Cylinder
CY-22
D&D thumbturn mortise cylinders are machined from solid bar brass. If you have cost concerned,...
DetailsRim Cylinder
CY-01
Remark: Please advise the material, keyway, function upon inquiry and ordered.
DetailsLock Cylinders
CY-40
PATIO DOOR CYLINDER Lock, with a hardened break-away tailpiece.Remark: Please advise the material,...
DetailsLock Cylinders
CY-41
Key in Knob Cylinder.Remark: Please advise the material, keyway, function upon inquiry and ordered.
DetailsLock Cylinders
CY-42
Key in Knob Cylinder.Remark: Please advise the material, keyway, function upon inquiry and ordered.
DetailsEuropean Profile Cylinder
CY-60
Euro Profile Cylinder, only single thumbturn end.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-61
Euro Profile Cylinder, only single Key end.Remark: Please advise the material, keyway, function...
DetailsEuropean Profile Cylinder
CY-62
Euro Profile Cylinder, with Key-Key ends.Remark: Please advise the material, keyway, function...
DetailsEuropean Profile Cylinder
CY-63
Euro Profile Cylinder, with diamond head thumbturn.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-64
Euro Profile Cylinder, with round head thumbturn.Remark: Please advise the material, keyway,...
DetailsEuropean Profile Cylinder
CY-65
Euro Profile Cylinder, with Napoleon head thumbturn.Remark: Please advise the material, keyway,...
DetailsCylinder | Custom Glass Fittings and Handles for Doors – Premium Quality
D&D Builders Hardware Co., a premier Taiwanese manufacturer, specializes in high-quality hardware solutions, including Cylinder, 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.