I modeled up some Billet Box doors. They can be 3D printed or CNCed. On my Thingiverse page (thing:2808383), I have the STL files for 3D printing and .f3d files for Fusion 360. If you want them in a different format let me know. These 3D prints were super quick. I am going to be printing some slower for finer quality in the next few days.