Andersen AN2 Awning Sash with Low-E4 Glass in Terratone Color Product Type_Interior Wood Grilles Andersen TW21056E (Upper Sash) White

Andersen TW21056E (Upper Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen G536 400 Series Gliding Window (Passive Sash) in White

Andersen 3456E Double-Hung Full Screen

Andersen TW34310 (Upper Sash) Sandtone Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Both sashes are operable

Andersen AN2 Awning Sash with Low-E4 Glass in Terratone Color Product Type_Interior Wood Grilles Andersen TW21056E (Upper Sash) WhiteAndersen AN2 Awning Sash with Low E4 Glass in Terratone 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