Windsor Designer Roofing Shingle in color The polymer modified impact resistant Windsor is flagship shingle. The shingle is polymer modified to withstand all the elements, increased weight for better granule adhesion and depth, and Scotchgards 20 year algae resistance. It really is a cut above. For more visit http://malarkeyroofing.com/products
roofing, April 4th, 2015, in Roofing