Replacement ALENCO Snap In Glazing

A home owner from Houston, TX says:
I am looking for a replacement snap-in glazing for 1990s era ALENCO windows. The profile is a simple quarter-round cross section in white but I cannot match the dimensions. I scanned your site but could not find anything that was a good dimensional match. Any help you could provide in identifying a replacement would be appreciated. My best cut at dimensions for the molding is 0.31 (5/16) inch for the straight edge that sits against the glass, and 0.44 (7/16) inch across the opening.

Many thanks in advance for your assistance.
snap in
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Paul from SWISCO responded:
We don't have an exact match for yours, so look at our 55-196 or 55-202 and see if one of these could work as a possible replacement.
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