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About National Lock Supply

National Lock Supply is a provider of architectural door hardware, with our huge inventory and our unbeatable prices we are indeed a leader in our industry.

We pride ourselves with our courteous and knowledgeable sales staff and our prompt and efficient delivery, we have come to realize how important it is for your business to have the security hardware supplies so crucial to your success.

Moving Forward

We have also always been an innovator, constantly improving our service to keep up with the growing demand. From order by fax to order by e-mail, we have always forged ahead at the speed of technology.

We have since taken our service to even greater heights, our user friendly website allows you to place an order 24 hours a day, with just a few clicks you can rest assured that your order will be processed and delivered on time. It is our pledge to continue to provide the quality and service you have come to expect.

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.