Since 1977, Owens Corning has been a leading manufacturer of shingles and accessories for the residential roofing market. Though best known for our PINKĀ® Fiberglas insulation, Owens Corning is also a leader in the roofing market.

Since Owens Corning invented glass fiber during the 1970s, it has become the material standard for shingles, and is used by most shingle manufacturers. The fiberglass composition of roof shingles plays an important role in protecting homes from moisture and other weather-related elements.