Our Blog
Three great reasons why DefendDoor is our top-selling product
National Custom Hollow Metal has been manufacturing custom-built stainless steel doors and frames for over 50 years, and we offer industry-leading turnaround time on all of our products. We can give you a quote in two hours or less, and we’ll ensure that your doors and frames are shipped on schedule. Our products include lead-lined doors, Sound Transmission Control (STC) doors, and even ballistic doors that are capable of stopping a .44 Magnum round! DefendDoor stainless steel doors and frames have been our top-selling product since day one, and we stand behind your order with a one-year warranty!
Interested in reducing your energy consumption? Call us for a same-day quote on Kerf frames!
As we begin the winter season, businesses are always looking for ways to “tighten their belts” without sacrificing the comfort of their workers and customers. That’s often easier said than done, but weatherstripping is a time-honored and economical way to significantly lower your energy bills. Our team at National Custom Hollow Metal has been manufacturing premium quality stainless steel doors and frames for five decades and counting, and we’re ready to give you a quote for custom-built two-part kerf frames in two hours or less!
We’re ready to give you a same-day quote on TrustShield Lead-Lined Doors and Frames!
There’s nothing more important than our health and well-being, and today’s doctors use state-of-the-art diagnostic equipment to ensure the best possible clinical outcomes for their patients. Healthcare providers know that their facilities need to be outfitted with the latest and greatest equipment, including X-rays, CT Scans, and MRIs, and they need to take the necessary precautions to protect the people operating the equipment from harmful radiation. Our team at National Custom Hollow Metal has been constructing custom-built stainless steel doors and frames for over five decades, and we’re always a phone call away when you’d like an estimate for TrustShield lead-lined doors and frames!
When Cleanliness Counts, We Proudly Offer Custom-Built DefendDoor Stainless Steel Box Doors
There’s no such thing as “too clean” when it comes to state-of-the-art laboratories, healthcare facilities, or any place where food is stored or prepared. Implementing heightened cleanliness standards is an essential first step, and procedures should be consistently followed by all individuals who work in sterile environments. The next step is eliminating as many places where microbes and other bacteria can hide, and that’s where we come in! Our team at National Custom Hollow Metal has been manufacturing custom-built stainless steel doors and frames for five decades and counting, and we can give you a quote for box doors in two hours or less!
