Hi, which balancer do I use?,1990, double hung, 31x31, thanks!
Paul from SWISCO responded:
August 25, 2017
Hey there! If you have an Andersen 200 Series Narroline window and the visible glass is 28-7/16" wide x 27-15/16" high, you can use our 24-1033 box balance. Let me know if you have more questions.