I took delivery of a new 525i last week and quickly took it to my local shop to have a clear hood protector applied and the windows tinted to 35%. The shop did a great job, but pointed out that the BMW had some spots in the glass that were there before the tinting process. Indeed, I had noticed them, and was concerned, and now with the windows darker they were really noticeable.
I searched this site and found the Clay- Bar on Glass suggestion. I had never thought of doing that. It worked
What appeared to be either a glass flaw or something drastically wrong with the glass was completely cleared-up
by the claying process.
What a gret suggestion- Thanks:xyxthumbs
I searched this site and found the Clay- Bar on Glass suggestion. I had never thought of doing that. It worked


What a gret suggestion- Thanks:xyxthumbs