Sienna shingles have become a great alternative to the standard architectural shingles, offering a touch of old world elegance to any home. They provide a old world diamond-shaped elegance and come at an incredibly affordable price. They artisan-crafted shape and dimensional look will give your home a sophisticated look. They carry a limited lifetime warranty to go along with their affordability, which is sure to make Sienna the envy of your neighborhood. The Sienna designer shingles are created with GAF’s “advanced protection shingle technology”, which reduces the amount of natural materials that must be collected to create the tiles but still allows the shingles to deliver the most protection possible to your home. Special StainGuard protection coating prevents blue-green algae from staining and possibly destroying your designer shingles.