Last summer I replaced the rotten "SemiChrome" windshield surround on my TCS. Use of the original style replacement trim requires removal of the windshield. However, I was worried I might break the windshield while trying to remove it and wanted to spend my time on more pressing matters needed to get the car back on the road. So, I came up with this alternative as a temporary fix (the original surround seemed to be a temporary fix).
On my TCS the "SemiChrome" plastic was so soft and rotten that I could pull it off/out without removing the windshield. I did this on a hot summer day when the black windshield sealant was also soft and "mushy." My windshield is not stock and I don't know if the sealant is urethane or? I do not think my seal was water tight before removing the shiny plastic. Regardless, I injected more sealant and topped it off with flexible, adhesive backed "chrome" molding (aka new and improved shinny plastic). As the windscreen was not totally level with its frame, aligning the flexible chrome took some coaxing, a bit of poly glue, a lot of tape (both for masking the paint and windshield and holding the trim in place while the glue and sealant set up).
In my humble opinion it looks very good, even up close. It is at least good enough for my car. I'm not sure how water tight the seal on my windshield is as I have not driven in the rain (and around here I may never find the occasion to) but it did not leak while washing the car. My new trim has been on less than a year, so I can not comment on how long it will last. But if/when it fails I will be no worse off then I was, just $40 poorer.
Here is the flexible chrome I used-
http://www.sportwing.com/chromebritemolding1wide.aspx I think it is 1/8" narrower than stock but the corner pieces were easy to adjust with a pair of smooth jaw, needle nose pliers.