The Difference is Quality.

We're your #1 source for custom Hot Rush and Quik Ship Stainless Steel and Galvanneal Doors & Frames. Serving a wide range of industries coast-to-coast since 1974.
  • Standard and Custom Sizes
  • Over 100 Fire Rating Procedures
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DefendDoor™ Stainless Steel Doors & Frames

Meeting the strict requirements of pharmaceutical, food service, medical, government, and education facilities.
  • High Quality Center Seamed Box Doors
  • Superior Strength and Craftsmanship
  • Preferred Finish and Graining
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Life Safety Specialty Brands by NCHM

Every order we receive is custom made to your exact specifications.
  • A Preferred Choice of Industry Professionals
  • Fastest Delivery Timeframes
  • Quik Ship Capability for Each Brand
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State of the Art Customer Experience

At National Custom Hollow Metal, you are more than an account number! All calls are answered by a caring National Employee, not a computer.
  • Relationships Built on Trust
  • DHI Trained Professionals
  • Old School Customer Service From a Knowledgeable Staff
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Get Your Quote Today

We are your source for custom Quik Ship stainless steel and galvanneal hollow metal doors and frames.
  • 2-Hour Quote Times
  • Timeframes You Choose: Walk Thru, Hot Rush, Quik Ship
  • Never Miss a Ship Date
  • Shipping Coast-to-Coast
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Family Owned Since 1974

NCHM is a family-owned manufacturer of Commercial & Industrial Stainless Steel Doors & Frames. We are an industry-leading source you can count on for dependability, craftsmanship, and quality.
  • Building Long-Term Trusting Partnerships
  • Customer Satisfaction Guaranteed
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Whether destined for heavy-duty industrial environments, hospitals and laboratories, restaurants or storefronts, our doors are expertly crafted to precise tolerances and exact specifications out of materials specifically chosen to ensure superior durability, appearance and ease of operation.


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Short Lead Times

We pride ourselves on delivering custom products with short lead times.
We offer several levels of accelerated delivery services to help keep your project on time.
Quik Ship Services
1-300 door frames of galvanneal material in a lead time between 1 to 20 working days.
Hot Rush Services
Frames as fast as one working day and doors as fast as two working days.
Walk Thru Services
Frames and doors of any construction as fast as one working day!
Fast is our business
Our manufacturing process is engineered specifically for quick ship custom-crafted metal doors and frames.

From our blog

Winter weather is always a serious issue for many businesses, and we’ve experienced record-breaking cold snaps in recent years. America’s “sun belt” region has long been known for having a mild temperate climate, but you can count on having multiple ice storms every winter. America’s southwest and west coast have a very arid desert climate, but they too have shown us that no place is safe from freezing temperatures. That’s where we come in!

For over four decades, National Custom Hollow Metal has been the USA’s top manufacturer of custom-built stainless steel doors and frames. At NCHM, The Difference is Quality, and we’re proud to now offer Therma Hold Doors And Frames, which can help you hold the line! Our thermal break frames are primarily utilized in exterior masonry openings found in all types of wall construction, and specified for many different varieties of commercial buildings. Therma Hold doors and frames prevent cold transfer from outside to the inside when you’re looking to improve efficiency and comfort and prevent condensation and frost.

Therma Hold doors and frames have a 2-part frame applied to our thermal gasketing and secured every 12” with #8 sheet metal screws. This construction helps to separate both sides of the frame jamb and header along the stop, creating a barrier that prevents temperature transfer from outside to inside. You have your choice of a 3-sided door frame or 4-sided single lite window frame with a 3’0” x 7’0” single frame or 7’0” x 7’0” standard – standard pair frame configuration.

When partnered with NGP thermal thresholds, seals, and sweeps, our Therma Hold door core and thermal break frame will reduce your overall U value and help you decrease your yearly commercial building energy costs. Like all of our doors, our Therma Hold doors and frames are corrosion-resistant and practically maintenance-free.

All orders for Therma Hold doors and frames include Quik Ship delivery, and we offer expedited shipping options for rush jobs. Let us know when you need your doors and frames delivered to the job site, and we’re always happy to meet your just-in-time shipping needs!

contact us online or at 800-334-3070 for a quote.

Even though prolonged exposure to radiation is harmful to humans, X-Rays, CT Scans, and MRIs provide useful diagnostic information to physicians in a noninvasive format that justifies the risk for a short period of time. Radiation therapy is another highly effective weapon against cancer and other invasive health problems. Patients are only exposed to radiation for short periods of time, but the technicians who perform the procedures are particularly susceptible to some serious health problems if they don’t have a safe place to work.

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