Apogee Enterprises, Inc. is a provider of architectural products and services for enclosing buildings, and high-performance glass and acrylic products used for preservation, energy conservation, and enhanced viewing. Its segments include Architectural Metals, Architectural Services, Architectural Glass and Performance Surfaces. The Architectural Metals segment designs, engineers, fabricates and finishes aluminum window, curtainwall, storefront and entrance systems used primarily in non-residential construction. Architectural Services segment integrates technical services, project management, and field installation services to design, engineer, fabricate, and install architectural curtainwall and other facade-related systems primarily in non-residential construction. The Architectural Glass segment cuts, treats, coats and fabricates high-performance glass used in custom window and wall systems. The Performance Surfaces segment develops and manufactures high-performance coated materials.