Power Window Repair
It should just peel pack. Be careful when you remove it that it does not fold in on itself becaues the tape area is verrrry sticky and you will have a heck of a time getting it apart w/o tearing the sheet. Just grab a free edge and pully gently and lay the thing out flat with the face out down (of course).
You didn't say what year, but this link helped me a lot on another project:
https://www.f150forum.com/f38/2011-d...removal-88932/
https://www.f150forum.com/f38/2011-d...removal-88932/

