Summary

My lovely dog likes to put her head right on the window sill so she can look outside. The problem is that dogs tend to get dirty (what a shocker) and over time, her dirt rubs up against the window sill and I have to clean it.

Therefore, I made a cover for the window sill so that when she puts her face down, it'll be on the plastic part which can be much easily cleaned or replaced, rather than the window sill.

Dimensions are in the attached images. You are free to resize using the included STEP file in something like Autodesk Fusion so you can make it suitable to your particular window sill's design.

The first primary files are the 240mm length as shown in the mechanical drawing. I have also incorporated a 210mm length for people who have smaller printers (like an Ender 3) that do not want to edit the file themselves.