Screendoor window retainer clip

I needed replacement clips to hold the glass into the screendoor frame.  The originals were yellow and had snapped with age.  

I traced the last clip (yellow) that snapped.  Then kind of made a guess as to how big the snapped off portion used to be.   I then used Onshape to bring in the image and use a Spline trace to create the first version.  I ended up melting the first few prints using a lighter to find the best angles.  

After that I kept making the curve in OnShape more acute so that the clips help better and better.  

I printed them in PETG and spiral vase mode with a 0.6mm nozzle.  This gave them a lot of springiness.