Our Blog
The Process of Manufacturing Fire Rated Doors and Frames
At National Custom Hollow Metal Doors and Frames, our fire rated doors and frames are subjected to rigid manufacturing standards, earning the label of Warnock Hersey Fire Doors and Underwriters Laboratories (UL). We use the industry standard galvanneal (steel with a galvanized coating that has been annealed to better accept paint) or stainless steel which is first cut to the specific size needed for manufacturing.
Superb Quality: A Deeper Look Into DefendDoor Stainless Doors and Frames
As a distributor of quality construction components and supplies you know the two most important considerations: Quality and Cost.
DEFENDDOOR has you covered.
DEFENDDOOR is nationally recognized for quality construction, durability, and strength, and it’s built by National Custom Hollow Metal Doors & Frames right here in the U.S.A.
When Purchasing Lead-Lined Doors and Frames, Don’t Settle for Less!
With continuing advancements in medical technology, healthcare providers are constantly building and upgrading to meet the demands of patients who expect (and deserve) treatment in state-of-the-art facilities. And when facilities upgrade, so do the standards for materials.
When it comes to X-ray shielding and radiation confinement, TrustShield Lead Lined doors and frames manufactured by National Custom Hollow Metal are designed to comply with all requirements for confinement and labeling, and are also affordable and easy to maintain.
For Distributors: Have You Found the Right Partner?
As a distributor of door hardware, it’s important to find manufacturers that can deliver a quality product that will fit both your timeframe and your budget. You need every order to be built to your specifications by manufacturers who guarantee their work. And, most importantly, you need to find someone who doesn’t just consider you a customer, but a partner.
At National Custom Hollow Metal, we have been partnering with distributors for over 40 years, and we are one of the industry leaders in hollow metal door manufacturers and fire door manufacturers. NCHM does all manufacturing in-house, and we have the ability to meet the demanding specifications of DHI door manufacturers, as well as any other industry standard specification or labeling requirement.
