9. To reduce the air bubbles or to get rid of the moisture, if any, make use of a heat gun or dryer and squeeze it with a towel horizontally.
10. If it isn't illegal in your country, you can tint the front windshield using the same procedure.
11. For the rear window, the procedure will remain the same, the only difference will be to avoid the defroster line. You can cut the rear film in a panel or sections, and apply them accordingly or trim or cut the film over the defroster lines.