National Custom Hollow Metal

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Whether you’re building your commercial or industrial property from the ground up, or just renovating, it’s crucial to settle for nothing less than the best materials. That’s why you should always insist on DefendDoor stainless steel doors and frames. DefendDoor products are manufactured to achieve a flawless appearance, and deliver outstanding performance and lasting value. And the good news is that they only look expensive!

National Custom Hollow Metal is proud to manufacture DefendDoor doors and frames, which are durable, corrosion-resistant, and easy to maintain. Our engineers are the best in the business, and ready to custom-build the doors and frames that you need on your schedule, and on your budget. Here are a few reasons why DefendDoor is the leading brand in the business:

DefendDoor doors and frames are all custom-built to order

When you order DefendDoor products, you’ll never get something mass-produced that’s been sitting in a warehouse for months. All doors and frames are built to order, and are available in up to 5’0” width and 12’0” height in either 304 or 316 #4 finish. DefendDoor Frames can be built to order in up to 10’0” width and 12’0” height. Cores are also customizable, with polystyrene, honeycomb and vertically stiffened cores available

DefendDoor doors and frames are the toughest in the industry

You can count on every DefendDoor product to outlast the building in which it is installed. All doors are internally reinforced with continuous 16 gauge stainless steel channels which span the entire height of the door on both the hinge and lock stiles, and across the top and the bottom. All DefendDoor products are also available with 20 minute, 45 minute, 90 minute, and three hour Warnock-Hersey fire door labeling.

DefendDoor doors and frames are shipped on your schedule

On a tight schedule? No problem! The standard turnaround for DefendDoor products is 2-4 weeks, and with Hot Rush service, our standard turnaround is five days for doors, and three days for frames.

DefendDoor products offer premium quality at value pricing, and come with a 100% satisfaction guarantee. For more information, or to begin your order, click here, or give us a call at (800) 334-3070.