BiltBest. Like the maker’s eClad Architectural Series, the proClad Series offers aluminum-clad casement, double-hung, and horizontal slider windows with 5/8-inch insulated glass and a range of design options. Available in 20 standard clad BestColors, proClad series options include extruded brickmold; grilles-between-the-glass; 7/8-, 1-, or 1?3/8-inch simulated divided lites; primed or pre-finished interiors; and jamb widths up to 11 inches. With special sizing available, remodelers and their clients can achieve custom looks for any project. 800.245.8237. www.biltbest.com.