Andersen CX5 Casement Sash with Low-E Glass in Terratone Color Unit Number_AW2 Andersen N4 Primed Casement Sash

Andersen N4 Primed Casement Sash with Dual Pane Glass - Routed on Bottom Rail

Andersen TW2856C (Lower Sash) Sandtone Exterior and Natural Pine 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 244DH3060 200 Series Double Hung Lower Sash with White Exterior and Natural Pine Interior with Low-E High Performance Glass

Tempered glass is safety glazing that local building codes may require in certain situations

Andersen CX5 Casement Sash with Low-E Glass in Terratone Color Unit Number_AW2 Andersen N4 Primed Casement SashAndersen CX5 Casement Sash High Performance Low E4 Glass 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