CertainTeed’s basic Landmark series shingles offer Class ... Available in 20 colors, GAF Timberline shingles come with a 15-year wind warranty and a 25-year algae protection limited warranty.

MALVERN, PA — CertainTeed‘s Landmark® PRO shingles have been recognized as the winner in the “Reliable Roofing” category of ...

CertainTeed's Landmark® PRO residential roofing shingle provides the reliable quality of the original Landmark® shingle, along with greater durability and eye-catching Max Def colors.

CertainTeed's Landmark® PRO residential roofing shingle provides the reliable quality of the original Landmark® shingle, along with greater durability and eye-catching Max Def colors. Landmark® PRO is ...