Gapco window balance

Question

I have 2 different size windows and I need new balances. oth are 28" one has markings by2740 and is a larger heavier sash the othe is marked  C2730 and is a smaller sash.

Casey · Accepted Answer

Hello,

Take a look and compare the specifications of our S395-28 channel balance with 2730 and 2740 strength options for each respective window size. Thanks for posting!