Andersen 20310 Lower Sash with White Exterior and White Interior with Low-E4 Tempered Glass Unit Number_AW28 If you replace one balancer

If you replace one balancer you should replace both balancers

This sash has an visible glass size that measures 36" wide by 43-5/8" high

Fits windows with a visible glass width of 31-1/8" and 36"

Andersen DH34410 Combination Storm and Screen Unit - White Color

Andersen 244GW6040 200 Series Gliding Window Screen in Sandtone

Andersen 20310 Lower Sash with White Exterior and White Interior with Low-E4 Tempered Glass Unit Number_AW28 If you replace one balancerAndersen 20310 Narroline Double Hung Lower Sash White Exterior with White Interior Works with Andersen Narroline Double Hung 1968 to 2012. This sash has a White Exterior with White Interior. This window sash has Low E Tempered Glass. Low E4 Glass is a high performing glass that improves energy efficiency over standard dual pane glass. It also adds fade protection and water spot reductions due to it's special coating. This sash features a patented