April 17th, 2025: We've increased our capabilities by adding a second, significantly larger AMADA fiber laser cutting machine to our factory!

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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.
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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

DefendDoor Stainless Steel Doors and Frames are built to last!

Published: 29 June 2025

National Custom Hollow Metal specializes in manufacturing custom-built stainless steel doors and frames, and for over 50 years, our distributors have turned to us because they know that their doors will always be shipped on schedule! Our products include our life safety specialty brands, including TrustShield Lead-Lined doors, WindStorm Hurricane Doors, and Safe Shot ballistic doors, which can stop a .44 Magnum round! We proudly offer old-school customer service from a knowledgeable staff, and we’re a phone call away when you’re ready for a same-day quote for DefendDoor stainless steel doors and frames!

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Kerf frames help to reduce thermal transfer and save businesses money!

Published: 23 June 2025

Whenever an exterior door is opened, the temperature inside the building can drop very rapidly. This forces the building’s comfort systems to run longer, resulting in higher energy costs. And even if people entering and leaving the building are conscientious about closing the doors behind them quickly, it’s also common to feel drafts around windows and doors during the winter. The good news is that weatherstripping can help you lower your bills, and our team at National Custom Hollow Metal is ready to give you a quote for custom-built two-part kerf frames in two hours or less!

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