Specifying mortise lock hardware for a commercial or institutional project means more than selecting a finish or a function code. It means choosing the right ANSI/BHMA grade—because that single designation determines how long the lock body will last, how much force it can withstand under attack, and

A CE door handle usually refers to a door handle or lever handle supplied for European or international projects where CE compliance, EN testing or related technical documentation may be required.

Specifying door hinges for a commercial project means more than picking a finish or a material. It means selecting the right ANSI/BHMA grade—because that single number determines how long the hinge will last, how much wear it can withstand, and whether it meets the performance requirements for the b

When constructing or renovating commercial and industrial facilities, ensuring life safety is the paramount objective. The integrity of a building's fire compartmentalization relies heavily on its fire doors, and a fire door is only as reliable as the hardware that secures it. As a specialized UL fi

EN1906 is a European standard that specifies performance requirements and test methods for lever handles and knob furniture used to operate locks, latches and other door hardware.

Certified Fire Door Hardware for Global ProjectsWhen securing a commercial or industrial building, the integrity of a fire door assembly is only as reliable as its hardware components. As a leading fire door hardware manufacturer, D&D Hardware understands that every hinge, lock, and closer plays a c

For commercial hollow metal door manufacturers and architectural specifiers operating in North American markets, UL certification represents the definitive standard for fire safety. A UL-listed fire door is only compliant when every piece of hardware installed on it carries matching UL certification

Rim locks remain one of the most practical and widely used door security solutions for residential buildings, apartments, retrofitting projects, commercial properties, and fire-rated door applications. While smart locking systems continue to grow, mechanical rim locks are still highly valued for the

As global demand for commercial security, industrial protection, warehouse management, and smart access control continues to grow, padlocks remain one of the most essential hardware products in both residential and commercial markets. From traditional brass padlocks to smart fingerprint-enabled mode

3-hour fire rated door handles are used on fire-rated door assemblies where high levels of fire protection, durability and code compliance are required.