Step 1
Make your car windows suffer from good sunlight for atleast 2 hours.
Step 2
Slide the window a little bit down so that it's top part is visible.
Step 3
Now the joining b/w the sun film and window will be visible.
Use a small knife or tip of your finger to get rid of it's edge.
Step 4
Now gently remove the full sun-film using your two hands.
Step 5
Repeat the step for all windows.
Since the window is heated,you will be completely able to remove sun film without any scratch and at no cost.




