The absolute highest quality and best-performing shingle manufactured by Owens Corning is the Berkshire architectural designer shingle or their elite Duration MAX line. Berkshire shingles feature an oversized, thick, multi-layered profile that mimics deep slate tiles and delivers exceptional luxury curb appeal. For mainstream storm defense, their Duration STORM line is also elite, combining high-speed SureNail installation with a UL 2218 Class 4 impact resistance rating.
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