Guardian Fiberglass, Inc. manufactures a complete line of light-density fiberglass building insulation products for the construction markets in the United States and Canada. Primarily branded under the Guardian Fiberglass label, Guardian products are also sold under well-known private brand names including Do It Best and Meeks, with a primary focus on the independent lumber dealer and home center market.
The company has been awarded numerous "Vendor of the Year" designations from major buying group customers. Guardian is known for its positive, hard-working people, entrepreneurial spirit and commitment to its customers.
Extensive product line
Our extensive product line includes kraft and foil faced and unfaced batt and roll insulation designed for thermal protection and sound control. R-values are available from R-8 to R-49. Guardian Fiberglass also manufactures a complete line of loose-fill insulation, including Supercube II® and AtticGuard® Plus for ceiling applications, and high density products such as AsureR Plus and UltraFitDS Plus spray-on insulation systems for pneumatic installation in walls.
Guardian produces a number of specialty products for the residential and commercial construction industry, including: