Weathercraft window balance parts

Question

I a searching for replacement balance parts for weathercraft double hung window.The aluminum Between the glass has weathercraft 94 stamped into the aluminum as seen in one of the art at bed files. I am trying to replace ALL balance parts for both sash in one double hung window. The exposed glass measures approximate 21" x 30"

Gary

User submitted photos of a window balance.

Paul · Accepted Answer

I recognize this. The manufacturer discontinued your balance system and it replaced with the Series 150 coil springs and the 15-140 pivot shoe. The other parts are the same: the 15-143 coil bushing, 15-144 coil bushing cap and 15-145 support barrel. When ordering the Series 150 coil springs, you will need to match the spring numbers on the old springs.