Wiper problems of the 2000 Ford Crown Victoria

Tl- the contact owns a 2000 Crown Victoria. The contact stated that the original windshield had some cracks and chipping and decided to have the windshield replaced. The contact stated that the replacement windshield impaired his vision while driving due to the fact that he was unable to see clearly. The contact stated that the windshield had a foggy, hazy smoke screen; the glass was not clear. The contact took the vehicle back to the independent mechanic shop where he bought the windshield. The mechanic there stated that he did not notice a defect with the windshield. The mechanic offered him to replace the windshield but stated that there would be no different than the one that was originally sold to him. The contact took the vehicle to another independent mechanic who informed him he was familiar with these particular fuyao windshields product number: as1m848 dot-459 solar tint dw1506 windshields. The contact drove to the distribution warehouse where these windshields are distributed and was informed that these windshields are not factory replacement windshield; they are aftermarket windshields. The Ford manufacturer was notified of this windshield and was also informed that his particular windshield was not a factory authorized windshield replacement. The contact has had the windshield for three weeks and has had visibility issue each time he had driven the vehicle with this windshield. No failure occurred on the vehicle. Jo.