There is no better gutter cover system on the market. Period. Gutter Topper, with its patented design, is the most effective, ... efficient system available. Gutter Topper’s patented design gives it a smooth silhouette that enhances your roofline. And it’s available in a wide range of colors to blend with the colors of your shingles and gutters. All products are proudly manufactured in the USA by Gutter Covers International, a family owned company. read more