Couple things I don't get about the window weatherstrip. It seems that it is always recommended to buy the AS1488 part, but the measurements shown for that are 1/4" both grooves. The weatherstrip I removed from my Uhaul
measures 3/16" on the fiberglass side and 1/4" on the window side, which would be the AS1456. What's with that?? And Perfectfit says the best lock strip to use is AS789, but the info here is to use AS937. Am I missing something? My window ridge that fits into the weatherstrip also measures 3/16", but no weatherstrip is available with both grooves measuring 3/16", so I would think that the AS1456 would be the one to use. Their shipping seems kind of high, or is it, their calculator estimated $33. I only need enough to do one window as I replaced the other side window with one that uses a clamp ring, and to sell the excess may not be worth the time & shipping costs. Any opinions on this?