Andersen A4 Awning Sash with Low-E4 Glass in White Color Unit Number_CR25 This sash has an unobstructed

This sash has an unobstructed glass size of 29 inches wide by 15 15/16 inches high

Andersen AX25 Awning TruScene Screen - Natural Wood Interior

Andersen double hung full screen 1876

Andersen A3 Perma-Shield Awning Screen - White Color

Andersen AN5 Awning Sash with Low-E4 Glass in White Color Works with Perma-Shield Casement Windows manufactured from 1966 to Present

Andersen A4 Awning Sash with Low-E4 Glass in White Color Unit Number_CR25 This sash has an unobstructedAndersen A4 Awning 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.