The valence over our window blinds got hit and the plastic brackets all shattered. I modeled them up in Fusion and here you go.

It will be interesting to see if anyone else needs these things...

I made them in PLA without any raft, or support.

Lay the flat triangle side down and print.

I printed in fine with Cura and they came out perfect. Almost as good as the original. They snapped in place as the old ones and work great.