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.
From the name of heavy duty hinges, you can know that the hinge is suitable for heavy doors, so it can be used in many places. Heavy duty hinge can be also called commercial door hinge, stainless steel heavy duty hinge, fire rated hinge, 4 ball bearing hinge, etc. The heavy duty hinges also consist of exterior heavy duty door hinges and narrow heavy duty hinges. It is suitable for heavy weight door, double swing door, fire rated door, wood door, metal door, single door, steel door of commercial or residential application. The material of heavy duty gate hinges can be stainless steel 316, 304, 201 etc. If you have any questions about heavy duty hinges, you can contact us at any time.
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