Can you get this precut

A home owner from Katy, Texas says:
The cut for this quarter plastic snap in glazing plastic is not cut straight but has a arch cut. Don't know if I can cut it like it needs to be. Can you get this precut??? I removed the old broken piece and it is 8 3/4" on the side with the flat side (inside) and 9 1/4 " on the side for one side of the glass and cut square at 11 3/8 inches for the other side of the pane.

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Mike from SWISCO responded:
Don, do you need a certain length? Or are you looking for a specific snap-in?

If you can, upload a photo of the snap-in you're trying to replace so we can take a look and help you research replacements.
A home owner from Katy, Texas says:
Here is a photo of the snap-in.
User submitted photo of snap-in.
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