LEADING U.S. MANUFACTURER OF HOLLOW METAL DOORS, MARINE DOORS, BULLET AND BLAST RESISTANT DOORS SINCE 1958


DEANSTEEL MANUFACTURING STEEL DOORS
60 YEARS OF DEANSTEEL METAL DOOR MANUFACTURER

U.S.-BASED STEEL DOOR MANUFACTURER FOR CONSTRUCTION, MARINE AND MILITARY APPLICATIONS

Deansteel Manufacturing Company is a premier U.S. manufacturer of hollow metal doors and frames, marine doors and windows and bullet- and blast-resistant doors and windows. Based in San Antonio, Texas, the veteran owned company has more than 60 years of experience manufacturing products for national and international customers, including construction companies, energy companies and the United States Armed Forces. No other American manufacturer has as many certifications as Deansteel, whose products are third-party tested to meet the unique demands of the markets the company serves.

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HOLLOW METAL DOOR

HOLLOW METAL DOORS

Deansteel commercial hollow metal doors are available in a variety of styles, widths, heights and thicknesses. All doors and frames meet or exceed specifications of the Steel Door Institute. Doors are constructed of cold-rolled stretcher level quality steel. Specialty doors are also available, including FEMA series storm doors, acoustical doors and fire rated doors and frames.

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BULLET AND BLAST RESISTANT STEEL SECURITY DOORS

BULLET AND BLAST-RESISTANT STEEL SECURITY DOORS AND WINDOWS

Deansteel has manufactured ballistic doors and frames for many years, but due to increasing security threats around the world we’ve expanded our research and development of new ballistic products. We now offer a full line of custom-engineered bullet resistant doors, frames, and windows to suit many applications. Deansteel also manufactures custom products such as Return Fire Windows designed and fabricated for guard towers at several military bases around the country.

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DEANSTEEL MARINE DOORS

MARINE DOORS AND WINDOWS

The Deansteel Marine Division began with a special project for an offshore drilling rig in 1969, when we fabricated a specialized steel door unit that gained widespread acceptance among Gulf Coast rig contractors and is now found in rigs around the world. Since then, our Marine Division products has grown to include custom designed IMO-FTP Code marine fire doors, frames and windows; USCG 46-CFR door units; all steel marine berths and steel furniture for living quarters.

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COMMERCIAL STEEL DOORS

MINI WAREHOUSE/SELF STORAGE INDUSTRY DOORS AND FRAMES

The mini-warehouse/self-storage industry has relied for decades on Deansteel for steel swinging doors. Hollow metal doors and Econo Doors are available in a variety of options.

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