We traveled to Maine for a family vacation last week. Our LX570 windshield was hit by something on the way there and had a 1 1/2 foot crack across the right side. After the initial windshield installation I noticed that the seal at the base of the windshield was not flush at the sides. I opened up the hood and noticed many of the plastic pieces were loose and some of the rivets were missing. As I began snapping the pieces back in place that I could I realized that it's the installers job to do this correctly. However the installers had left for the day so I brought it back the next morning. After 2 hours and a discussion with the manager they fixed the problem and replaced the missing rivets. The plastic is no longer loose, but one of the wipers is much higher than the other at baseline. I wonder if they switched the wipers or if the right wiper needs to be brought down a notch lower. Acadia National Park was beautiful and it was one of the best family vacations. Portland Glass charged $837 for non oem glass, FYI. The OEM glass would not have arrived in time for the highway trip home. Any thoughts on the wipers? Please see the picture. Any helpful feedback is much appreciated.