Thing that makes window stay open

Question

E10 9#27 8 81
i need to replace these. The strings inside are old and they broke so window does not stay open. Don't know what they are called or where to buy them.

Emily · Accepted Answer

Hi there!

Thanks for reaching out to us. Take a look at the 24-939. This Andersen sash balance is meant to replace those with the 9#27 stamp. Review the specifications and let us know if you have any questions.