Will Series 860 Arrow Balance Fit?

A home owner says:
Hi, I'm looking to replace the balance blocks (see pic) in the track (see pic) with some more reliable mechanism possibly Series 860 Arrow balance. Do you think this would fit? The width of the block is 1".
A customer submitted photo of a shoe.
A customer submitted photo of a window track.
Profile picture of Mike
Mike from SWISCO responded:
Thanks for posting. Please take a look at our video tutorial on how to install a ribbed tilt channel balance with knife lock shoe. Our shoe is 15-014, which different than yours, but it might work the same way. Please watch the video and let me know what you think.

Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)