My wife came to me asking if I could find replacement valance clips on the internet for the ones that broke. I said “SURE!” I quickly designed these and printed of 7 and handed them to her a little while later. She asked where I got them. I explained how I “found” them. I instantly saw the lightbulb go on and she now has no problems with my 3D printing. :)
It's best to print these in PETg if the window gets sunlight. PLA will sag and droop.
The author hasn't provided the model origin yet.