Lawson window glazing

A quick learner from Florida, USA says:
I'm looking to replace white aluminum glazed beading for my Lawson SH-7500 windows. The beading measures 5/8 on the front side and 3/8 on the back with a slight curve up. I've attached 2 views. Any help would be appreciated. Thank you.
Thumbnail of the uploaded file named IMG_0304.jpg
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Casey from SWISCO responded:

I would recommend starting by taking a look at the 55-204 glazing bead. This one was used on aluminum windows and it looks pretty similar to yours. Review the dimensions to see if this could work for your repair. Thanks for posting! 

Profile view of 55-204
Profile view of 55-204

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