Window metal balance went up on the right side
Hello,
Your channel balances resemble the S795-34 (34C) at first glance. You'll need to remove the entire assembly to confirm if the 1-1/4" wide 15-195 T-lock that comes with these balances and the screw tab used to attach the pulley to the window jamb match yours. Thanks for posting!
It looks like your balance uses the smaller 15-194 T-lock shoes, which would need to be purchased separately. See the video below showing how to swap out the balance shoes.
I can't quite make out the pulley clip shown in your last photo but it looks like it might be a hook style similar to the 15-198. If so, we can supply this configuration but it would need to be a custom order. If so, we'll need to know the number of balances you need with the minimum being two. Note that the 15-194 shoes would still need to be ordered directly from our website.
As for installing the balance, it does not require a tool. You'd need to install the T-lock shoe sideways and align the balance once it's inside the window jamb. The process is shown at timestamp 3:15 in the video below.