D&D HARDWARE specialize in providing comprehensive door hardware solutions for both wooden and metal door applications, offering an extensive range of high-quality products designed for durability, security, and seamless functionality. Our product includes door hinges, door locks, lever handles, door closers, panic bars, lock cylinders, door stoppers door bolts, door viewers, glass door hardware, and door accessories etc..
Beyond individual components, we deliver complete door opening systems tailored to meet the demands of residential, commercial, and institutional projects. Whether you need fire-rated hardware for safety compliance, sleek designs for modern aesthetics, or heavy-duty mechanisms for high-traffic areas, our products are manufactured to meet international standards (BS EN, CE, UL, ANSI, BHMA). With a focus on innovation, quality, and customization, we serve architects, contractors, and distributors worldwide, ensuring every solution enhances performance, security, and user experience. Partner with us for end-to-end door hardware expertise—from product selection to technical support.
Door bolt is an usual door assembly in our daily life, and it play an important role. The door bolt we provide including lever action flush bolt, wooden door bolt, metal door flush bolts, door latch, security door bolts, stainless steel indicator bolt and dust proof socket. Different door bolt has different functions but they have same high quality, so you just need to choose the appropriate door bolt for your application. After a period of use, our door bolt will not rust, but be more and more smooth, of course, you should better make sure it is not in a damp setting. Browse through the categories below and you'll soon find what the door bolt you want.