D&D BUILDERS HARDWARE CO. - D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.

R&D | Your Trusted Source for Electromagnetic Locks & Access Control Systems | D&D Builders Hardware Co.

R & D stands for Research and Design, our R&D department takes care of new product design and development; they continually improve our current products and design for better applications, for example, our SLIDEback sliding door closer, we have developed an upgraded version to 6 Series now. D&D is a Taiwan high-quality hardware manufacturer of R&D, SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. 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.

Creation and Innovation | Premium Glass Fittings & Panic Devices for Global OEM Buyers | D&D Builders Hardware Co.

ONE Touch door closer development | 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.

ONE Touch door closer development

R&D

Creation and Innovation

R & D stands for Research and Design, our R&D department takes care of new product design and development; they continually improve our current products and design for better applications, for example, our SLIDEback sliding door closer, we have developed an upgraded version to 6 Series now.

Also, as per our customer’s feedback, we have made some changes to make our SLIDEback version a better closing speed… If there is a sliding door in your home, no matter it is glass, metal, or wooden sliding door, we will recommend you to install our SLIDEback on it since it is easy to install and do not have to purchase the whole set of a sliding system, just a SLIDEback can make your sliding door close automatically, like an automatic door. What’s more, it does not need electricity, so you do not have to worry about the electricity bill every month, it is very economical.

If you are not sure which series or power force is more suitable for your sliding door, please feel free to contact us.

There are a series of specific cycle testing, prototyping, quality checking, and assembling tools in our factory, please refer to the following photos,


R&D | Durable Floor Springs & Deadlocks Designed for Excellence | D&D Builders Hardware Co.

Based in Taiwan since 2002, D&D BUILDERS HARDWARE CO. has been a door closers and door accessories manufacturer. Our main self sliding and glass door hardware, include 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.