Double Hung windows (no markings)

A quick learner from Harrisonburg, VA says:
33 1/2 inches window width
The bubble seal was about 3/4" see pics with ruler for reference, best I could do.
Thumbnail of the uploaded file named Window sash bottom bubble seal 01.jpg
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Bob from SWISCO responded:

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. 

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