Pre-painted steel gutter coil produced by Skyline sets the standard with our premium Horizons™ paint system and a  Galvalume® (Zincalume®) substrate.

When the sun is shining, our Skyline Horizons™ paint system will too.  Because rain gutters should look as well as they perform, Skyline applies a modified resin paint system that utilizes ceramic and other in-organic pigments. This ensures a long-lasting performance, backed by our Limited LIFETIME warranty (see actual Warranty for details).

And when the rain does fall, the Galvalume® substrate will ensure the protection of cut edges.  The trade names, Galvalume® and Zincalume®, are used to identify cold-rolled steel sheet products to which a corrosion-resistant, hot-dip aluminum-zinc alloy coating has been applied. The Galvalume® sheet coating consists of an alloy of 55% Aluminum, 43.4% Zinc and 1.6% Silicon (nominal percentages by weight, as listed in ASTM Designation A 792). The metallic coating is applied by a continuous coating process whereby properly cleaned low-carbon, cold-rolled sheet steel is dipped into a molten aluminum-zinc bath. The result is a highly corrosion-resistant sheet steel that delivers the best protective features characteristic of aluminum and zinc: the barrier protection and long life of aluminum plus the sacrificial or galvanic protection of zinc at cut or sheared edges. More than three decades of actual outdoor exposure have demonstrated that Galvalume® sheet exhibits this excellent combination of properties.