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.

How to Adjust a Door Closer: A Comprehensive GuideA door closer is an essential piece of hardware that ensures doors close safely, securely, and quietly. Over time, you might notice issues like a door slamming too fast, not latching properly, or being overly difficult to open. Fortunately, most mode

Enhancing Security and Ease Of Access with UL-Certified Commercial Door Closers from Credible SuppliersIntroductionIn the realm of building safety and security and protection, every component plays a vital function in maintaining a secure environment. One such important component is the door more de

In today's fast-paced world, the importance of safety, security, and accessibility in public and commercial spaces cannot be overstated. Door closers play a vital role in ensuring these requirements are met, by controlling the closing and opening of doors in various settings. With a wide range of do

Why Choose a Door Closer Supplier?If you want to add a level of security and safety to your business premises, then a door closer is an excellent option. It will ensure that your door closes securely after someone has passed through it and will prevent you from being left vulnerable to theft or unau

When selecting a Door Closer Supplier, it's important to consider the product features that will meet your needs. It's also important to select a supplier that can supply a wide variety of products.Depending on the type of door opening you have, there are several different closer options. Some commo

If you have a commercial building, you will want to get a heavy-duty door closer. This type of closer will help you prevent fire and smoke from spreading throughout your space.Commercial door closers can come in a wide range of options. The best closers will allow you to control the motion of the do

Whether you're constructing a new commercial building or need to upgrade your existing one, a Commercial Door Closer is one of the easiest ways to make sure your door will close properly and safely. A commercial door closer can also help you keep smoke, fire, and dust out of your building.The Americ

An UL Door Closer is an excellent way to secure a door. It is also easy to install and comes with a step-by-step installation guide. These devices can be used on doors weighing between 44 and 330 pounds. When you choose a UL door closer, you'll be saving money, time, and trouble in the long run.UL d

There are many reasons why a door can not close properly. A bent hinge or a sprung frame may be causing this problem, and these can be fixed by replacing the door. Air pressure can also be a problem, and it can oppose the motion of a door closer. In some cases, it may be necessary to replace the ent