33 1/2 inches window width The bubble seal was about 3/4" see pics with ruler for reference, best I could do.
Bob from SWISCO responded:
September 24, 2020
Thanks for your patience during this busy season. This might be something like our 58-171, 58-182, or 58-183, but ultimately you'll need to compare the end profile dimensions to confirm if any of these will work for you. Let me know what you find.