ADVERTISEMENT Quanex Building Products offers a unique mix of strength, energy performance, and versatility with its Mikron® C3-11300™ AW-Rated window system. Ideal for mid- and high-rise buildings and available in a variety of configurations, the Mikron® C3-11300 system offers outstanding thermal performance and weathering durability, even in intense environments. The system also features Quanex’s patented SuperCapSR™ color technology that prevents distortion and is 12 times more scratch-resistant and durable than painted vinyl.