Victor’s posts are like engineering porn (that’s a compliment). He does things so much more meticulously than I ever would. Who measure space between knots for a home grown single use string saw? 
Also, the result is similar to "survival saws*.
Although those probably would do your window glass no favors.
I also just use WD-40 equivalents, and cursing. The bottled stuff like Goo Gone seems messy. The Command strips work pretty well (when they are fresh!) to avoid this kind of thing going forward.