National Custom Hollow Metal

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When your manufacturing specs call for doors that are fire-rated, corrosion resistant, and durable enough to stand the test of time, you need top quality doors from the best steel doors manufacturer in the industry. You want the top quality brand from a company that stands head and shoulders above the crowd of fire door manufacturers.

You want National Custom Hollow Metal Doors and Frames (NCHM), maker of the most corrosion resistant fire door available; the stainless steel DefendDoor.

At NCHM, we don’t put the DefendDoor brand on just any door. Constructed of high quality stainless steel, DefendDoor custom doors and frames resist oxidation, stand up to the most aggressive cleaners, disinfectants, and surfactant agents, and are well suited for use in the most corrosive environments. DefendDoor is maintenance free and will outlast almost all other materials.

In fact, DefendDoor stainless steel doors and frames are so well made they’ll probably outlast the building itself.

For superior fire protection, we’ve earned the certification of both Warnock Hersey and Underwriter’s Laboratories for fire resistant ratings of 20 minutes, 45 minutes, 90 minutes, and three hours. Our doors are available in all standard sizes and custom sizes with honeycomb cores up to a maximum single door size of 4 feet wide and 8 feet high, or 6 feet 8 inches wide and 8 feet high for a set of double doors.

You might think such quality built into our fire doors will leave you cooling your heels waiting on your shipment but with NCHM’s short lead times that isn’t the case. Quik Ship service comes standard, and will have your order delivered fast, in as little as two weeks for frames and four weeks for doors.

But when fast isn’t fast enough and you’ve got a project that can’t wait, request our Hot Rush service, and we can arrange to move your order out in as little as three days for frames and five days for doors.

If even that isn’t fast enough, talk to one of our specialists about our expedited Walk Thru service, which can have your order ready in as little as one day – Nobody does it faster.

Call NCHM at 800-334-3070 or contact us online and you’ll know the difference that quality makes.