Andersen AN55 Awning Sash with Low-E4 Glass in White Color Unit Number_38410 Andersen TW3856E (Lower Sash) Sandtone

Andersen TW3856E (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

5mm set screw

Andersen 244DH3050 200 Series Double Hung Lower Sash with Sandtone Exterior and Natural Pine Interior with Low-E High Performance Glass

Andersen AW45 Awning TruScene Screen - White Color

Andersen CN35 Casement Sash - High-Performance Low-E4 Glass - White Color

Andersen AN55 Awning Sash with Low-E4 Glass in White Color Unit Number_38410 Andersen TW3856E (Lower Sash) SandtoneAndersen AN55 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.