Step 2: Wet the film and window Peel the backing off of the window film, taking care to keep the surface clean.
Step 3: Align film and smooth out bubbles Align the window film to the back of the glass, and use a plastic card to adhere the film to the surface.
Step 4: Trim excess film Using a ruler/straight edge and a utility knife, carefully cut along the edges.
It’s important to use a brand new sharp blade to easily cut through the film. It may be helpful to leave a 1/16″ gap to allow any trapped water to escape.