Door System Certified for Use in Tornado Shelters Archives | Insulgard Security Products

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Tornado Shelter Doors FAQ

Posted on January 19, 2023January 19, 2023 by insulgard

Tornado shelters are areas of a building or structures inside or outside of a building that are designed to keep […]

Standards For ICC 500 Tested Doors

Posted on December 11, 2022February 26, 2025 by insulgard

ICC 500 tested doors are a must for storm shelters in schools, police stations, and other public safety buildings in […]

Insulgard’s TTH350 Door System Chosen as Top 75 New Product by Building Design+Construction

Posted on February 22, 2021February 26, 2025 by insulgard

Insulgard’s TTH350 wind and impact-resistant door system earned recognition as one of the top 75 new products by Building Design+Construction! […]

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From start to finish on our project, Insulgard was professional and responsive. They designed and produced a bullet-resistant window with pretty bizarre requirements and specifications at a cost that blew all other bids out of the park. We are thrilled with the finished product and recommend this company unabashedly!

Karen Boyd, Executive Director

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