YES 45 XT Storefront System

YKK AP's YES 45 XT energy saving storefront system has a dual thermal barrier design to significantly reduce heat transfer and keep internal surfaces warmer. It features an MLP™ (mechanical lock profile) technology, which delivers superior structural integrity to provide longer vertical spans and horizontal spacings.  Its best-in-class thermal performance attributes utilize standard 1" insulating glass.  In addition, the YES 45 XT integrates well with YKK AP's ThermaShade® Sun Control and Luminance® Light Shelf products.