Alcoa (NYSE: AA, ASX: AAI) is a global industry leader in bauxite, alumina, and aluminum products with a vision to build a legacy of excellence for future generations. With a values-based approach that encompasses integrity, operating excellence, care for people and courageous leadership, our purpose is to Turn Raw Potential into Real Progress. Since developing the process that made aluminum an affordable and vital part of modern life, our talented Alcoans have developed breakthrough innovations and best practices that have led to greater efficiency, safety, sustainability, and stronger communities wherever we operate.
In 1993, after years of intense product research and development, Englert, Inc. introduced the Leafguard® Brand gutter, a patented one-piece leaf and debris shedding gutter system. The Leafguard® Brand system revolutionized the industry, by providing a one-piece system for residential and light commercial applications, with a lifetime, clog-free guarantee, and a Limited Lifetime Warranty on its ScratchGuard® paint finish