TruDefinition® Duration® COOL
Architectural shingle with dimensional color blends
Owens Corning describes Duration COOL as a California offering and lists color availability as regional. Confirm the selected color and local supply for the project ZIP code.
Palette scope & source
All 10 named colors displayed on the official Duration COOL product page at verification; the Duration series comparison also lists 10 regionally available colors.
TruDefinition® Duration® COOL Shingles | Owens Corning RoofingChecked 2026-11-07. Color names and product codes are retained as published. Screen swatches are concepts, not product samples.