Owens Corning. New asphalt shingle color combinations open up options for exterior accent colors. The Duration Shingles Designer Colors Collection includes colorways named merlot, aged copper, Sedona canyon, Pacific wave, sand dune, storm cloud, and summer harvest. Regional palettes of five of the seven colors will be available in different areas of the country. Like other Duration shingles, the new collection features SureNail technology and a wide nailing strip with Tru-Bond sealant. 800.733.1551. www.owenscorning.com.