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.
Lock cylinder is also called euro profile cylinders, security cylinder, key cylinder, cylinder lock etc. It is the most important part of locks, can even say that a lock is good or bad depends on lock cylinder. In order to meet the needs of lock, we provide customers various colors, sizes and materials of mortise door lock cylinders. Generally speaking, you can find a suitable mortise door lock cylinders in many of our products. The door lock cylinder is suitable for wooden door, metal door, commercial door, interior door, outer door, swing door, etc. The surface of lock cylinder for door is chrome plating, it is bright and durable. if you have questions when you are choosing lock cylinder, you can contact for answer, we are pleased to serve you.
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