Andersen Window Balancers

Andersen 200 series tilt wash balancers are located on the sides of both the upper and lower window sash.

Andersen window balancers.

Sash balancers are metal boxes that contain a nylon cord under tension. If you have andersen double hung narroline windows that were manufactured between 1968 and 2012 that will not open or stay open then the sash balances may be broken and need to be replaced. Each window has two balancers i recommend replacing both even if only one is broken. We recommend that you replace both balancers along with the window side jamb liners.

A balancer or window counter balance maintains the position of your window sash. Match your windows lower sash visible glass size width height to the chart works with perma shield narroline double hung windows manufactured from 1968 to present. Andersen has a chart for identifying which balancer to order. Size 837 can be used to replace 823 827 and 831.

Used with 1852 1856 even 2042 2046 24310 2832 and 30210 units with tempered glass. You need to know the visible glass size width and height of the lower sash to identify the balancer number. The andersen 200 series perma shield narroline window balancer is located above the upper sash head jamb liner. Find your balancer by selecting your window sash visible glass width and height in the grid below.

All my windows use the 939 narroline. Andersen replacement sash balancer is used on narroline double hung windows manufactured from 1968 to 2012.