Which shingle is better, Owens Corning or CertainTeed?

Deciding which shingle is better between Owens Corning and CertainTeed depends on your priorities, as both are top-tier brands in the top three alongside GAF, but with different strengths. Owens Corning is considered better for installation technology and wind warranty, featuring SureNail Technology, a woven fabric strip in the nailing area that provides exceptional fastening strength and 130 mph wind warranty, which contractors praise for reducing installation errors. Owens Corning Duration also offers TruDefinition vibrant colors and 25-year StreakGuard algae protection. CertainTeed is considered better for heavier weight, color depth, and premium designer options. CertainTeed Landmark series is heavier than Duration, around 240 to 270 pounds per square versus Duration's 200 to 240 pounds, and is known for richer, deeper colors and excellent granule retention. CertainTeed also offers more premium designer lines like Grand Manor and Presidential Shake that mimic slate and wood shake better than Owens Corning. Warranty wise, both offer lifetime limited warranties defined as 50 years and strong algae and wind warranties. Price wise, they are similarly priced around 100 to 150 dollars per square for architectural. For most homeowners wanting best installation technology and wind resistance, Owens Corning Duration is better. For homeowners wanting heavier weight, richer colors, and more premium designer options, CertainTeed Landmark is better. Both are excellent quality.