Review on Black ADFORS Spline, .125 in X 100 ft - High-Quality Elastic Trim for Multiple Applications by Bill Lacy

WARNING - it was too small for my windows. I wish there was an easier way to determine what size you need. Does anyone have a spline gauge? It would be cool. I have reordered for the next size up (.140). Since I also ordered a "screen kit" including .154" slots (I think) but it was too big, I think it will work. work (a little tight, but it also compresses the screen - which is good.