Mira Vista Copper shingles are fashioned from 16-ounce solid copper.
Owens Corning, Toledo, Ohio, offers Mira Vista Copper shingles, fashioned from 16-ounce solid copper but at far less cost than traditional copper roofing. The shingles are maintenance-free and backed by a 50-year limited warranty. Also available are MiraVista Designer Metal roofing shingles in a broad range of 30 colors with a 30-year limited warranty. Specific performance-related features and benefits include: interlocking tab system, adjustable anchor clips, folded seams, patented hem design to prevent wind uplift and moisture penetration, UL wind-resistance rating of 110 mph, and UL Class A fire rating.