Single wall top window rubber

[scott123]

This is my fourth blazer and 1st single wall top.

I bought it with the glass out at the start of the minor top repairs.

I'm ready to put the glass back in and started to order rubber.

Double wall top in the $40-50 range and the single wall top in the $159-188 range.

What is the difference? And can someone post a picture of the difference so I know what I am looking at?

Any help will be greatly appreciated.

Scott