Home Depot, McDonald’s, Hospital Corp. of America, Target, U.S. Federal Bureau of Prisons, ABC, CVS – and thousands of other customers have chosen QDH as their industry source for commercial door hardware. Our customer list demonstrates the respect and trust, QDH has developed in the industry over the past 25 years. QDH has become a leading industry resource for some of the world’s largest organizations, not only because of our extensive inventory of commercial door hardware offered at everyday competitive prices, but also for our high level of customer service. At QDH, we are always available and always ready to provide the complete solution to your commercial door hardware needs.
See for yourself, the difference "Quality" can make in your business.


For over 25 years, QDH has been committed to the deliver of "Quality" products at competitive prices with great customer service. This steadfast dedication to service and dependability has shaped everything we do. QDH has earned its reputation as an industry trusted resource by supplying its global customer base with so much more than just commercial doors and hardware. We provide contractors, as well as commercial, industrial and institutional customers, with what they need, when they need it; fast and without complications. Experience for yourself the difference "Quality" can make in your business.

Our Reputation. The Result of Years of Superior Service.

For decades, QDH has been providing its solid customer base with doors and frames and an impressive inventory of commercial door hardware. With more than 25 years of experience, QDH has earned an industry wide reputation for customer service that has made QDH a trusted and recognized commercial door hardware industry resource.
Our 25,000 square foot New York facility is stocked with door hardware items from the most popular brands, as well as those difficult-to-find hardware items, that few other companies carry.

Simple... Not Easy

Customer satisfaction- it seems like such a simple goal. But it actually takes hard work and dedication to meet that goal for each and every one of our customers. This simple concept is the reason Quality Door & Hardware first opened its doors back in the 80’s. Our founder, Jeffrey Dinardo Sr., saw an opening in the market for a hands-on, customer-focused organization that would treat each of its customers to professional, quality service. Jeff recognized the importance of providing businesses with a commercial door and hardware company they could trust and rely on. Now, tens of thousands of customers later, Quality Door & Hardware’s reputation continues to grow with every satisfied customer.

How to Find Us

Quality Door & Hardware, Inc.

780 Railroad Avenue
West Babylon, NY 11704

Phone Contacts:

Toll-Free : (800) 992-DOOR (3667)
Phone : (631) 884-DOOR (3667)
Fax : (631) 661-0800

Hours of Operation:

Monday thru Friday:

Saturday & Sunday: