Andersen G55 400 Series Gliding Window (Passive Sash) in White Color:Pine Interior / White Exterior High-Performance Low-E4 glass with Finelightâ_x0084_¢

High-Performance Low-E4 glass with Finelightâ_x0084_¢ contoured grilles between the glass

or 7191 stamped on the back of the operator

Formed rod

This sash has a visible glass measurement of 15-3/4" wide by 30" high

Andersen G55 400 Series Gliding Window (Passive Sash) in White Color:Pine Interior / White Exterior High-Performance Low-E4 glass with Finelightâ_x0084_¢Andersen G55 400 Series Gliding Window (Passive Sash) in White Works with 400 Series Gliding Windows manufactured from 1991 to Present. White exterior color and natural wood interior. This new High Performance Low E4 glass replaces previous versions of Low E glass. Low E4 glass showed up to 25% in saving on cooling bills and 10% on heating bills over ordinary dual pane glass. This new glass reduces water spots up to 99% Glass will stay cleaner. 20