Andersen DH2842 Combination Storm and Screen Unit in White Color:White If you need a screen

If you need a screen with 1 screen latch told hold the screen in place then your window was manufactured from 1966 to 1995 (old style screen)

Andersen 2452 Narroline Double Hung Upper Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

This kit fits a window with a visible glass size (lower sash) of 16-7/16" wide by 33-15/16" high

To identify old style operators

This sash has an unobstructed glass size of 23 inches wide by 17 15/16 inches high

Andersen DH2842 Combination Storm and Screen Unit in White Color:White If you need a screenAndersen DH2842 Combination Storm and Screen Unit White Color Works with Narroline Double Hung (non tilt) windows manufactured from 1968 to 2011. Works with 400 Series Tilt Wash Double Hung windows manufactured from 1992 to Present. The upper panel is stationary and the screen fits below the upper panel. The lower panel is movable to allow for ventilation. Combination units take the place of the screen. This unit takes the place of a screen measuring