Window Balance

Thanks for reaching out to us, Steven. I am afraid the company who previously made your balances for the Milestone 200 Series window went out of business. That being said, I can not confirm at this time that you have the Series 770 channel balance because I can not see the clip at the end of the cord. It's best to have you start with taking a look at our S770-27 channel with a 27 G option and compare it to your balance.