Searching for Weatherstrip 1980 pella casement windows
A quick learner says:
July 4, 2021
Looking for weatherstrip for 1987 Pella casement windows
Bob from SWISCO responded:
July 8, 2021
You might need something like the Pella 58-178, but without seeing your old seal's end profile I can't say for sure. Please compare, and send photos if anything differs.