If you want to apply your lettering on the inside of a window and
be able to read it from the outside, you need reverse cut lettering.
After you are done designing the window lettering and your proof
is approved, Tell us it's "Reverse Cut". Reverse cut letters
have the adhesive on the front of the letters.
Window Lettering Tips: Lettering is more visible
and looks better applied to the outside of the window. Dark colors
applied to the inside of a window can hardly be seen at all.