I'm trying to identify the needed white glazing. I've included two pictures of the current glazing, which is bowed and will not snap back into place. It appears that the vinyl glazing replaced original aluminum glazing. The aluminum glazing is at approximately a 45 degree angle and is 5/8" wide. The existing vinyl glazing is slightly convex and is just under 1/2" wide.
It appears that none of the corners of the vinyl glazing were beveled, so I suspect that led to the bowing in the Florida heat.
My best guess from looking at your website is that WT glazing would work.
The house is 22 years old and these windows are probably original. Manufacturer is unknown (possibly NCTL). There is a label of some kind that I photographed and included.
