Owens Corning Duration shingles are universally classified by roofing contractors and manufacturers as a mid-to-high tier premium architectural shingle. While they sit above basic entry-level architectural lines (like Oakridge) and economy 3-tab products, they remain below specialized designer luxury lines (like Berkshire). Their premium status is earned through advanced engineering, featuring the patented SureNail woven reinforcing fabric strip that delivers an exceptional 130 mph wind warranty and superior holding power.
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