Hello - Thank you for developing an efficient method to order the CORRECT parts and for the great do-it-yourself video. I did notice my rods have a white string attached to the bottom clip which I did notice when watching the video so am a little concerned about that detail.
The rods are 29" long / approximately 1/2" wide. The number stamped on the rod is either 28 B or 28 R. It is a little difficult to make-out but if necessary, I will look further into this. The windows are single pane aluminum and installed in 2006.
I would need 8 sets of rods. I greatly appreciate your assistance and expertise.
Joseph