Guardian Fiberglass

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Founded in 1980, Guardian Fiberglass manufactures a complete line of light-density fiberglass building insulation products in United States and Canada. It offers a range of specialty products for the commercial and construction industries. The company has been awarded numerous "Vendor of the Year" designations from major buying group customers. Its AsureR and UltraFitDS are specially-designed fiberglass insulation products that create a seamless blanket of insulation in side walls. Guardian Fiberglass products contain over 30 percent consumer-recycled and about 5 percent postindustrial recycled glasses. The company has received certifications from the City of New York, Department of Building Code and National Research Council Canada. Guardian Fiberglass maintains a location in Inwood, W.Va. It is a part of Guardian Building Products, which is one of the largest building products distribution networks in the United States.