As a globally recognized and ISO 9001 certified manufacturer with a remarkable legacy spanning over 17 years, D&D HARDWARE stands at the forefront of the door hardware industry. Our core expertise lies in the precision engineering of high-performance hardware for a diverse range of applications, including Metal Doors, Wooden Doors, and critically, Fire Doors. We have meticulously built our reputation not just as a supplier, but as a comprehensive solution provider, offering an integrated "Door Opening Solution" that combines superior products with expert technical support.

The Ultimate Sourcing Guide for Door Locks: Insights from D&D, a Door Lock Factory from ChinaIn today’s construction and renovation industry, securing buildings involves far more than choosing a lock that “works.” Door locks need to provide safety, comply with local codes, withstand repeated use, an

Innovation and Reliability ： D&D Handle Lock and Door LocksetDistinguished for its dedication to development and dependability, D&D has actually continually pressed the limits of what is possible in door hardware. Central to its offerings are the D&D Handle Lock and Door Lockset, 2 important parts t

Commercial door locks play a vital role in ensuring the security and safety of any business establishment. A high-quality door lock can prevent unauthorized access, protect valuable assets, and maintain a secure environment for employees and customers. This article explores three popular commercial

There are several different types of Commercial Door Locks that work well for various applications and use cases. Understanding the different types of locksets can help you select the right one for your building.The ANSI, or American National Standards Institute, grades hardware to certify its stren

If you want to keep your assets safe, then you need to invest in a quality set of Commercial Door Locks. This will help you protect your property and also allow you to easily get out in case of an emergency. You can choose from a wide variety of styles, which will also match your decor.One of the mo

Choosing the right commercial door locks for your business needs is important. There are several different types of Commercial Door Locks, and each one has its own advantages and disadvantages. You need to choose a lock that is right for your business needs, and that will also offer you the durabili

Modern door chain locks add security in a similar way to a bolt. However, they allow a door to be opened to approximately 150 mm and still keep it securely fastened. The occupant can check a caller’s identity before fully opening the door.A ‘door guard’ provides very good security and is more robust

When purchasing a new Door Lock for your home, the first thing that you need to know is the handing of your doors. Left-handed levers open doors on the left side, while right-handed levers open doors on the right side.The first thing that you need to look for in a door lock is its UL rating. This is

A sliding door lock is an excellent solution for keeping your home secure. This easy-to-install device is designed to work with the sliding door's lock system. A latch will easily flip into the locked position, and it will not move unless you exert a force on it. The locking mechanism is also suitable for other sliding doors.