TIPX "window" filler
thingiverse
This will serve as a replacement for the transparent window.
Download Model from thingiverse
With this file you will be able to print TIPX "window" filler with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on TIPX "window" filler.