Do rear privacy car windows need tinting film?

[DelMichael]

Rear privacy car windows do not require tinting film. The method for applying car window tinting film is as follows: 1. Use a specialized glass cleaner to remove dust as well as any dirt adhering to the glass; 2. Cover areas such as the engine hood and doors that may get dirty during the film application; 3. Measure the dimensions of the window to be tinted and cut the film accordingly; 4. Apply the cut film to the wet-sprayed glass and trim it to fit the shape of the window; 5. Use a heat gun to warm the film while simultaneously using a plastic squeegee to press it until it fully conforms to the curvature of the glass; 6. Clean the inside of the glass thoroughly; 7. Spray installation liquid on both the film and the inner surface of the glass before applying the film; 8. Spray installation liquid on the film surface again and use a water squeegee to smooth the film from the center to the edges, following the sequence from top to bottom and then to the bottom edge; 9. Finally, clean both the inner and outer surfaces of all car window glasses.