Andersen CW4 Casement Sash with Low-E4 Glass in White Color

• Works with Perma-Shield Casement Windows manufactured from 1966 to Present.
• New High-Performance Low-E4 glass replaces previous versions of Low-E glass.
• Low-E4 glass showed up to 25% in savings on cooling bills and 10% on heating bills over ordinary dual pane glass.
• Protects interior from UV rays that causes material fading.
• This new glass reduces water spots up to 99% - Glass will stay cleaner.
• 20-year limited warranty.
• This sash has an unobstructed glass size that measures 24" wide by 43-3/16" high.

Note: Stationary replacement sash will require installation clips. Sold separately part number 1359408 for package of 14 clips with fasteners.