Please ID these channel balances

Question

Hello,

These are from two similar windows. The sash measures 34" X 25" for the larger one and 34" X 19" for the smaller one.

The channel balance measures 9/16" in width. The long one is 24" in length and stamped with 2320. The short one is 18 1/2" in length and stamped with 1820. The shoe is winged and is 7/8".

The are out of older aluminum, non-tilt windows.

Thanks so much.

Casey · Accepted Answer

It looks like you have our S377-24" balance with the spring strength option 2320. Can you double check the length of the 18.5" one? If it really is 18.5" from metal edge to metal edge, we might have to make a custom balance for you. Just confirm the length you need and let us know how many pieces your require. We'll send you a quote for a custom balance.