I know there was a post on here before that I cannot find it, my phone does not work very well on this forum
What is the fuzzy window Channel material in my sliding Windows? And where can this be purchased?
You don't say where you are, so this may not be a solution in your area.
I got some a t a reasonable price at a glass shop in my local town. Just ask the owner if you don't see it when you walk in.