D&D / D&D Builders Hardware Co. in Taiwan accepts OEM cases and uses our manufacturing ability to produce hardware according to demands from all of our customers.

New Products

Here presents our hot and newly items. 1. SLIDE back sliding door closer for auto closing function 2. Glass patch lock set for interior frameless glass door 3. Energy saving maglock for eco-efficiency 4. UL listed exit device for grade 1 certified

Door Closer

No matter what for private homes or commercial office buildings, D&D door closers act as a cushion to doors, by selecting the appropriate power force and adjusting closing speed, door closers from D&D offer intelligent, integrated access solutions to make sure safety and security. What we have is pneumatic door closers for sliding doors, hydraulic door closers for swing doors, tubular door closers for storm doors, concealed door closers for beautifull outward appearance. We also have floor spring and transom closer for heavier doors.

Exit Device

D&D's exit devices are all made in Taiwan and we have a series of exit devices are UL certified to ANSI/BHMA Grade 1 or Grade 2. No matter panic or fire rated exit devices secure doors in compliance with fire and life safty codes.

Door Lock and Cylinder

The door locks require a pocket, which is cut into the door for locks fitted, including deadbolt, deadlatch, hookbolt and mostise lock.

Door Hinge

There is a fixed axis to connect hinge leaf. A hinge connects two door leaves, allowing only a limited angle of rotation between them. The door hinges can be made of steel, stainless steel and brass.

Door Handle

Door handle is used to manually open or close a door. We have various interior and exterior door handles for windows and doors to complement every style of door.

Door Accessory

Use D&D's door accessory for every detail of your door including dust proof strike, door stop, flush bolt, door gurard, swing bar lock, surface bolt, door roller and door viewer.

Access Control

Control your environment. It's as simple as that. D&D's access control products like electromagnetic locks, electric bolts, electric strikes, key pad and exit switches are designed to provide the control you want in and out of secured areas. These high quality D&D access control products for commercial, institutional, industrial and residential applications will make your life easier.

Glass Hardware

Our glass hardware is a group of metal hardware used for protection, decoration, and convenience in glass doors, such as Glass Patch Fitting, Glass Patch Lock, Glass Clamp, Glass Hinge, Glass Pivot, Towel Bar, Push and Pull Handles, Knobs, Glass Connectors and Glass Sliding hardware, which support glass door and make door work better.

Window Hardware

Window hardware is a group of metal hardware used for protection, decoration, and convenience in windows, such as window handles, window locks, window operators, window stay, and opening limited arm, which support window and make window work better.

OEM Service

We have strong manufacturing capacities to produce a product according to a samples, drawing and requirements. What we carry on is parts made by stamping, lathing, cnc machining, die casting, casting, forging, extrusion, plastic injection and assembling. D&D can produce parts and hardware that may be marketed by customers. We also design and manufacture a product as specified, that is eventually rebranded by customers for sale. You're welcome to contact us for custom made parts and hardware.

On Sale

Here are some of our inventory or demostrate samples for Clearance Sale. We'd love to offer you very good price for these storm door closers, magnetic latches, rim cylinders and two point lock keepers for Truth handle set. If you are interested in purchasing a batch of these products, please contact us by ddsale@dnd.com.tw.