Architect series windows and doors are now available in an expanded line of wood styles. Mahogany brings fine-furniture elegance to windows and doors, while alder adds rugged beauty to a rustic dècor. Douglas fir offers a distinctive grain pattern for a sleek, contemporary look, and pine features a versatile grain pattern perfect for painting or staining. Design options include unique shapes and sizes, unlimited exterior colors, and standard and custom grille patterns. 888-847-3552. www.pella.com.