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We specialize in building NBC Doors, Blast-Resistant Doors, Safe Room Doors, Shelter Doors, Blast Doors, Nuke Doors, Underground Doors & Survival Shelter Doors. Our NBC Armory Vault Doors secure Nuclear-Biological-Chemical Safe Rooms around the world. Our 12" thick NBC Armory Doors are manufactured with triple-tiered steel construction, steel matrix framework, twin spring-loaded relockers and twin airtight Jig-Saw Step system doors. The 12" NBC Door possess four U-Shaped Blast-Resistant steel absorbers, S & G locks, 18 reinforced locking bolts and 1" thick 60 Rockwell hard plate, allowing your room to be used as a walk-in vault.
Pentagon and Harden Shelter Systems, LLC travel north America personally installing and constructing our NBC Rooms and Blast-Resistant Doors. Our Hi-Tech mobile trucks come to your residence or business for FULL SERVICE. Our NBC Shelters usually cost $150 - $200.00 a SQ FT. With air filtration systems, water purification pumps, tech values and a comfortable living space. We can build special "step system hatch doors" with secondary entrances and "hidden passages". Our Safety Shelters are much like underground homes with kitchens, bathrooms, closets, bedrooms with your choice of carpet, tile, sheet rock walls, painted or textured. Call for a FREE QUOTE... We will come to your home or business to do a site evaluation, evaluating your terrain, location and altitude.
Whether you need an NBC Room, Safe Room, Nuclear Shelter, Panic Room or Walk-In Vault call us - 877-486-0084. Call us and guard YOUR FAMILY against theft, natural catastrophe, tornados, earthquakes or terrorist bio-chemical or nuke attack.
Pentagon Blast-Doors and Vault Doors has been building Blast-Resistant Doors for 30 years. HSHS, our installation team and NBC consultants, have been building NBC rooms for over a decade. Pentagon & Sportsman Blast-Doors and Safes have security products at the FBI, DOJ, DEA, ATF, NYPD, LAPD, US Homeland Security, US Secret Service, US Inspector Generals Office, Lyntech Technology and Wyoming Dinosaur Museum. HSHS and Pentagon Blast-Resistant Doors have built our business on integrity, quality of work and attention to detail. We are a full service site development company that is qualified to discretely complete your projects. We use American steel and Swiss Purification Air Systems. All work is complete to beyond industry standards and to your satisfaction. GOVERNMENT SEAL OF APPROVAL - HSHS is a registered government contractor. We consider all our projects top secret and confidential. Your vision is our vision, no matter how big or small. NBC ROOM OR WALK-IN VAULT DOOR -- IT'S BOTH! When your NBC Room is not being used as a Safe Room, it can be used as a WALK-IN VAULT. Built with twin-relockers, concrete fire insulation and three layer steel doors, we've never had a door broken into in 30 years. Please contact our office with questions. Brian Camden -- CO-CEO Blast-Resistant Door Specialist / NBC Consultant - 877-486-0084
Our Safes and Vault Doors are Built with Quality and Pride in the USA
ARMORED MILITARY SHELTER DOORS Pentagon blast resistant Vault Doors are utilized in civil defense and military shelters. Different levels of armor-plated doors, stainless steel doors, armor-plated covers and pressure doors are available. These doors are designed for high and medium levels of protection. Pentagon Doors can have concrete added to it's double steel 8" thick door upon installation OR our manufacturing technicians can add the concrete into our doors to insure optimum bond levels. When properly installed, Pentagon Doors can offer protection against chemical agents and radioactive fallout. Rooms will requires ventilation units, which are equipped with valves, pre-filters and NBC filters. NBC ventilation units create "over-pressure" inside the shelter, preventing harmful gases from leaking inside. NBC-filters are shockproof units designed to clean the air of the following contaminants: * Nuclear fallout * Radioactive Materials & dust * Biological agents * All known war gases Pentagon's NBC Doors are installed in hardened industrial, private and military shelters. NBC filters must be installed in these rooms with nominal airflow capacity. A wide range of ventilation and filtering units for shelters can be connected by flexible hoses in order to clean the air of radioactive dust, bacterium and all known war gases.
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Protect what's important, your family,
your future. At Pentagon and HSHS, we ensure the process will flow smooth. From
the initial consultation to the design to the excavation and finally to the
installation of your Blast-Resistant Super Door.
