About Us

About National Lock Supply

National Lock Supply is a provider of architectural door hardware. With our extensive inventory and competitive pricing, we are a leader in our industry.

Our Values

While architectural hardware and design trends come and go, our unwavering belief in courtesy, respect and honest, up-front value pricing has been the cornerstone of our business for three generations. We remain a local, family-owned business dedicated to treating every person according to the Golden Rule.

Connected to Our Industry

Maintaining a strong connection to the industry we serve has always been very important for National Lock Supply. Our professional associations and affiliations keep us deeply engaged and well informed about emerging trends, regulatory initiatives, innovative approaches and other relevant data that help our customers succeed.

Committed to Your Success

It’s more than a name. National Lock Supply is a promise. A promise to ensure we’re in sync with your needs, and to support your business in every aspect of our relationship with you.

We’ve found it’s the best and most accurate way to provide you with the products you need, the support you want, and the services that help make your projects and business most successful.

Whether you’re selecting the right product for your application from the finest manufacturers or relying on a vast inventory and prompt delivery, you can be sure the National Lock Supply team will go the extra mile—and even further—to fulfill our promise to you.

We’re as fast as you

Your business doesn’t sleep, and neither do we. We always maintain generous stock of every item in our catalog and offer a variety of shipping speeds — from regular to rush — so it’s at your door in time for the next transaction.

Thank you for taking the time to learn About Us.