Owens Corning TruDefinition Duration Shingles from Green Collar Contracting - Owens Corning Preferred Contractor.

When you want the ultimate protection and impressive curb appeal form Green Collar Contracting, you’ll want Owens Corning' Duration® Shingles. They are specially formulated on a TruDefinition® color platform that gives them dramatic color contrast and dimension in a wide range of popular colors. Beyond the great look, Duration® Shingles also come with the advanced performance of patented SureNail® Technology—with Triple Layer Protection® in the nailing zone for superior holding power. It's been proven it in testing, contact us at Green Collar Contracting for a free estimate.