Andersen Windows 400 Series Casement Sash in White Size 19 3/4 Inches Wide by 31 1/8 Inches High | 1337814

White replacement sash. Clad with low-maintenance Perma-Shield. Sash fits units manufactured 1966 to 2012. Current High-Performance Low-E4 glass replaces previous versions. Glass provides outstanding overall performance where both heating and cooling costs are a concern. Stationary replacement sash will require installation clips select and purchase the appropriate package from the related products section.