Door Accessory

Door Security / 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.

Door Security

Door Accessory

Door Security

Use D&D's door accessory for every detail of your door includes dustproof strike, doorstop, 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, then 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 dimensions or drawings, and we will evaluate the possibility of mass production if there is a certain quantity.

Door Accessory

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Result 1 - 8 of 8
Dust Proof Strike - Dust Proof Strike
Dust Proof Strike

The dust-proof strike used with flush bolts to prevent dirt, dust, and debris from floor clogging...

Door Stop - Door catch, roller catch, ball catch
Door Stop

The door stop could keep the door in the position you need and also prevent when the door opens...

Flush Bolt - Flush bolt,  door bolt
Flush Bolt

Flush bolts are recessed into the door edge (top and bottom) and slide upward or downward into...

Chain Door Guard - chain door guard
Chain Door Guard

D&D chain door guards have a chain locking design to offer additional security to stop stranger...

Security Door Guard - Door Guard
Security Door Guard

D&D door guards have a ball locking design to offer additional security to stop stranger entry...

Barrel Bolt - Slide Bolt
Barrel Bolt

The barrel bolt is very common hardware, which will be used in most of the family; it has the bolt...

Window and Door Roller - Sliding roller for timber door and aluminum door
Window and Door Roller

The rollers are used for timber sliding doors, sliding doors with an aluminum frame, pocket...

Door Viewer - Door viewer and peephole viewer
Door Viewer

D&D door viewers could be produced in brass and zinc alloy, and are available in various finishes...

Result 1 - 8 of 8

Door Accessory | Door Closer & Hardware Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a Door Accessory | door closer & hardware supplier. Main products, including door hinge, door handle, door lock and cylinder, door closer, door accessory and so forth.

TÜV Rheinland & UL certified door closer and hardware production from designing, molding, plastic injection, stamping, forging, die casting to CNC machining, has over 20 years with plentiful experiences in handling various architectural hardware. SLIDEback sliding door closer, the patented connecting design provides various applications for different sliding doors, and the connection and separation switching bar design allow having a door with or without auto-closed function.

D&D has been offering customers high-quality door closer and hardware, both with advanced technology and 15 years of experience, D&D ensures each customer's demands are met.