Andersen TW3056E (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Finelight Glass - No Grille Grommets

• This Sash has no grille grommets, any interior grilles for this window will need to have the chisel style plungers.
• This sash has new High-Performance Low-E4 glass and replaces previous versions of Low-E glass.
• High-Performance Low-E4 glass with Finelightâ_x0084_¢ contoured grilles between the glass. Glass provides outstanding performance for climates where both heating and cooling costs are a concern.
• 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.
• Includes weatherstrip attached on four sides.
• 20-year limited glass warranty.
• This sash has an unobstructed glass size of 31 inches wide by 29 15/16 inches high.

Note: If your sash was manufactured after May 24, 2010 it will not have grille grommets in the sash and instead has a receiving kerf on the edge of the glass. This sash uses new style grilles with chisel end plungers that clip in the receiving kerf.