Andersen AW5 Awning Sash with Low-E4 Glass in Terratone Color Category_55-1\16 Inches This part is for a

This part is for a 3-Panel patio door configuration only

Andersen 1862 Narroline Double Hung Upper Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

NLGD100611

Andersen TW2442 (Lower Sash) Forest Green 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

The Fibrex basement window has double pane glass with a Low-E coating

Andersen AW5 Awning Sash with Low-E4 Glass in Terratone Color Category_55-1\16 Inches This part is for aAndersen AW5 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