National Custom Hollow Metal

Use beautiful Google Web Fonts to individualize your site and add character to your content.

National Custom Hollow Metal has manufactured premium stainless steel doors and frames in the USA for over four decades, and at NCHM, The Difference Is Quality! We can give you a price quote on all of our products in two hours or less, and we offer a host of expedited shipping options to ensure that our distributors meet all deadlines!

Our DefendDoor stainless steel doors and frames are our most popular product, and they’re a great all-purpose door suitable for any commercial, residential, or retail office building. They’re attractive, durable, and practically maintenance-free! Here are just a few of the reasons that DefendDoor stainless steel doors and frames are so popular:

DefendDoor products are built to order-Like all NCHM products, DefendDoor products are built to your specifications after you place your order. DefendDoor stainless steel doors are available in any size up to 4′ 10 ¼” wide and 12’0” high in either 304 or 316 #4 finish, and we can build frames up to 10’0” wide and 12’0” high with your choice of polystyrene, honeycomb, or vertically stiffened fiberglass insulation-filled cores. We can build your doors to meet all labeling requirements, including 20-minute, 45-minute, 90-minute, and three-hour Warnock-Hersey fire door labeling.

DefendDoor products are built to last-DefendDoor stainless steel doors are internally reinforced with continuous 16-gauge stainless steel rails spanning the entire height of the door on both the hinge and lock stiles and across the doors’ top and the bottom, and the complete unit is enclosed with 14-gauge steel and perimeter channels that are spot-welded at 8″ on center to guarantee a finished look. They’re also corrosion-resistant and practically maintenance-free.

DefendDoor products are shipped on your schedule-All NCHM orders include free Quik Ship service, and you can expect your frames to be shipped in two weeks and your doors to be shipped in three weeks. We also offer expedited shipping options for distributors with tight deadlines, and we’ll make sure your doors are carefully crated and delivered to the job site on time.

If you have any questions, or would like to receive a quote on doors and frames in two hours or less, contact us online, or give us a call at 800-334-3070. Email us at [email protected].