Andersen TW2446 (Upper Sash) White Exterior and White Interior High Performance LowE4 Glass - No Grille Grommets Color:White Interior / White Exterior This bumper fits in the

This bumper fits in the side jamb liner at the top of double-hung window frame to stop the lower sash from hitting the top of window head jamb

Works with earlier versions of Frenchwood Gliding and Frenchwood Hinged screens from 1987 to 1991

Andersen TW18310 (Lower Sash) White Exterior and White 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 310-R Jamb Liner - Lower Right Side - White Color Works with Perma-Shield Narroline Double-Hung windows manufactured from 1968 to 2011

Andersen AXW55 Awning TruScene Screen - Natural Wood Interior

Andersen TW2446 (Upper Sash) White Exterior and White Interior High Performance LowE4 Glass - No Grille Grommets Color:White Interior / White Exterior This bumper fits in theAndersen TW2446 (Upper Sash) White Exterior and White Interior High Performance LowE4 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. Low E4 glass showed up to 25% in savings on cooling bills and 10% on heating bills over ordinary dual pane glass. Protects interior