Plate steel safe room doors, made with military grade metal.

Plate Steel Safe Room Doors

Protect your family and valuables from anything the world throws your way: get a plate steel safe room for your home.

Our solid weld ¼” plate steel walls and 7-point security doors stop everything from tornadoes to terrorists. While you might not feel you need it, it pays to prepare for the worst. If you want to know what to do in case the unthinkable happens, our safe rooms, storm rooms, tornado shelters, panic rooms, bunkers and gun safes will stand between you and your worst nightmare. 

The Strongest Plate Steel Safe Room Doors Available

We know that this purchase needs to work, the first time, when you need it. Due to that, we take our customers’ safety prep seriously. We manufacture our steel plate safe room doors with NuArmor ballistic steel, so that Elephant Safe Rooms will withstand anything, including bullets.

This specialty plate product is specifically designed for lightweight armor applications that require maximum protection and resistance to ballistic threats. NuArmor plate exhibits a superior combination of ballistic resistance, hardness, formability, weldability, toughness and flatness. NuArmor steel plate uses an optimum combination of carbon and alloy content, to offer maximum resistance to ballistic penetration. As a result, not even armor-piercing rounds are getting in.

These doors are designed to exceed the ballistic requirements set forth in military specifications.  In addition, all of our steel plate safe room doors comes standard with a 36″ standard security door with a three-point security latch system, and a key-lockable deadbolt. In combination, these features combine to give you a near impenetrable space to protect your family and valuables in times of emergency.

Here are the specs on our NuArmor plate steel safe room doors. They come standard on all of our steel safe room kits, tornado safe room kits, and other products:


NuArmor plate has a Brinell hardness range of 477-534.

Mechanical Properties:

Tensile Strength: 245 ksi (1,689 MPa)

Yield Strength: 205 ksi (1,413 MPa)

Elongation: 10%

Impact Toughness: 25ft-lbs


NuCor produces NuArmor plate to 1/2 ASTM A6 Commercial Flatness Tolerances.

Production Size

Elephant Safe Room uses 1/4 inch thick steel plate in all of our products, meeting all industry standards for ballistic protection.

Thermal Cutting

NuArmor plate can only be thermally cut using conventional methods of laser, plasma and oxy-fuel cutting techniques.


NuArmor armor plate is also used in a variety of lightweight armor applications where maximum protection and resistance to ballistic threats is critical. That includes armored personnel carriers, tanks, tactical combat vehicles, armored municipal & government vehicles, armored cabs, and above all, safe room doors.


The Best Steel Safe Room Kits

Our plate steel safe rooms are literally battle-tested to protect against anything this side of a warzone. Whether it’s protecting your valuables from home invaders, or surviving a storm, you can feel confident behind our doors.

Are you thinking about a home safe room? If you’re thinking of buying somewhere else, make sure to ask what ballistic standards their plate steel meets. Or work with Elephant Safe Room from the start to find the custom size safe room for your home.

See more of our steel safe room kits here, and find what makes ours the best product in the market. We manufacture all of our products with 100% US Steel in our North Carolina factory. Call us today, and prepare yourself for anything the world has in store.

Call for your Free Steel Safe Room Consultation888-753-5565