Security Door Guard / 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.

Door Closer & Hardware | Security Door Guard Manufacturer | D&D

Based in Taiwan, D&D BUILDERS HARDWARE CO., since 2002, is a door closer & hardware, Security Door Guard, supplier. Main product, including sliding door latch, sliding door closer, sliding barn door lock, energy saving mag lock, energy saving mag lock, grade 1 panic and fire rated exit device and so forth.

TÜV Rheinland certified door closer and hardware production from designing, molding, plastic injection, stamping, forging, die casting to CNC machining, has over 17 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.