Andersen 331 Narroline Sash Balance Unit Number_244GW4030 Andersen 244DH1850 200 Series Double

Andersen 244DH1850 200 Series Double Hung Screen White Screens for these windows are the same color as the outside color of the window

Andersen TW21046 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Tempered Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

The complete hardware set is shown in the Perma-Shield Casement Window Parts Section

Andersen 2056C Narroline Double Hung Lower Sash White Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

This unit takes the place of a screen measuring 39-7/8" wide by 34-27-32" high

Andersen 331 Narroline Sash Balance Unit Number_244GW4030 Andersen 244DH1850 200 Series DoubleAndersen Perma Shield Narroline sash balancer 331. Sash balancers are metal boxes that contain a nylon cord under tension. The balancer number is a code for the tension and the cord length. The proper balancer must be used to maintain either the lower sash or the upper sash in an open position. If you replace one balancer you should replace both balancers.