The next step in proper measurement is critical and will make or break your restring. With the weight back in the pocket, grab the upper sash and make pencil mark of where the top of the hole for the rope knot sits on the side of the sash.
The next step in proper measurement is critical and will make or break your restring. With the weight back in the pocket, grab the upper sash and make pencil mark of where the top of the hole for the rope knot sits on the side of the sash.