11000 Series Highest Exterior Performance Organic Systems, or TruDurance, offers superior exterior performance and is mainly used for architectural applications. This series is formulated to provide exceptional durability and performance in aggressive indoor and outdoor environments. The entire 11000 Series meets AAMA 2605 requirements, and is available in a wide range of colors, including metallics. A TCI technical representative must audit each application system to ensure products will meet the 2605 specification. Applications for 11000 Series powder coatings include curtain wall systems, architectural accents, railing systems, windows, louvers, and store fronts.