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. LATCHback auto sliding door latch 2. Magnetic Latch 3. SLIDEback sliding door closer for auto closing function 4. Sliding Barn door lock 5. Glass patch lock set for interior frameless glass door 6. Energy saving maglock for eco-efficiency 7. UL listed exit device for grade 1 certified

OEM Service

We have strong manufacturing capacities to produce a product according to a samples, drawings and meet your requirements. What we carry on is the 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. If your items need skill and it is complicated to produce, then please give us a chance, we believe our quality can meet your needs. You're always welcome to contact us anytime via our email, ddsales@dnd.com.tw. We will get you back as soon as possible.

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 that 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 safety codes. Exit devices are installed on out-swing doors to make sure people can open the doors if they must exit through them in an emergency. This device can be used in schools, healthcare centers, industrial buildings, offices and residential buildings.  There are two types of exit devices which are rim type and vertical type. It can apply on single or double doors. If there is any need, please feel free to send your inquiry to DDSALES@DND.COM.TW.

Door Lock and Cylinder

A door with a Lock function is an important component or proper door operation. Such as the office door, the accounting room and bath room will require this function to be adequately secure. The door locks require a pocket, which is cut into the door for locks fitted, including deadbolt, dead latch, hook bolt and mortise lock. Please feel free to view our current items as follows, if there is any suitable item, please feel free to advise the item number, quantity, finish you need via our company email, DDSALES@DND.COM.TW , we will get you back shortly. If you do not find a suitable one, we could provide OEM or ODM service too, please share some photos with dimension or drawing, we will evaluate the possibility of mass production, if there is a certain quantity.

Door Hinge

There is a fixed axis to connect the 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. By the way, for your information, we also provide OEM/ODM service; can produce the products according to your requirements, or design or samples if there is a certain quantity. Meanwhile, we also can put your brand logo on the product to create your company's brand image for you.

Door Handle

Door handles are used to manually open or close a door, and there are thousands of shapes and sizes which are manufactured by many different factories worldwide. We have various interior and exterior door handles for windows and doors to complement every style of door for your selection. Please feel free to view our current items as follows, if there is any suitable item, please feel free to advise the item number, quantity, finish you need, we will get you back shortly. If you do not find a suitable one, we could also customize it for you, please share some photos with dimension or drawing, we will evaluate the possibility of mass production, if there is a certain quantity.

Door Accessory

Use D&D's door accessory for every detail of your door including dust proof strike, door stop, flush bolt, door guard, and swing bar lock, surface bolt, door roller and door viewer. Please feel free to view our current items as follows, if there is any suitable item, please feel free to advise the item number, quantity, finish you need, we will get you back shortly. If you do not find a suitable one, we could provide OEM or ODM service too, please share some photos with dimension or drawing, we will evaluate the possibility of mass production, if there is a certain quantity.

Access Control

Control your environment. It's as simple as that. D&D's access control products like electromagnetic locks, electric bolts, electric strikes, keypad 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. Please feel free to view our current items as follows, if there is any suitable item, please feel free to advise the item number, quantity you need, we will get you back shortly.

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. All of our products are 100% made in Taiwan with reliable and stable quality. If you are looking for glass hardware for resell, please feel free to view the following products that we are producing, I believe your customer will be very satisfy with it, and you do not have to worry to receive the customer’s complaint, if there is any item you are interested in, please let us know the item number, quantity and finish you need, our sales team will get you back shortly.

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, and D&D Builders Hardware Co. could produce hardware per the size and shape you request. Please feel free to view our current items as follows, if there is any suitable item, please feel free to advise the item number, quantity, finish you need, we will get you back shortly. Or if you do not find a suitable one, please share some photos with dimension or drawing, we will evaluate the possibility of mass production, if there is a certain quantity.

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.