Does prolonged UV exposure from the sun make windscreen protection film yellow?

Many people mistakenly believe that all transparent films will yellow over time with prolonged exposure to ultraviolet (UV) radiation from the sun. This is not true for purpose-built windscreen protection. MOD5 TopShield windscreen protection film is specifically formulated with UV stabilisers to resist yellowing, maintaining its optical clarity throughout its service life. The design ensures that the film does not degrade or discolour from sun exposure, preserving visibility. Knowing this helps car owners prevent concerns about their windscreen becoming discoloured or optically compromised over time.