Mastic Siding by PlyGem is an industry leader in the vinyl siding market. As one of the original siding manufacturers, Mastic offers significantly more system-wide colors and has cross-product options that include complementary aluminum colors for soffit, fascia, gutters and trim components. Additionally, their product offering includes a large array of lap siding profiles including 3″, 4″, 4.5″, 5″, 6″ and 7″ profiles. All this from a company that continually supports field training as a backbone to their lifetime warranty.