The GAHH looks good. Some owners have reported problems with the window separating from the seam. The problem was reportedly an early manufacturing problem and fixed by GAHH. Still, you still see some postings on separation. It would be great if you could report back periodically and let us know if it continues to bring satisfaction. Thanks for the post.
Check out the GAHH ad in the February Excellance - that's my S
Did have a window separation on the first install - but they redid gratis with the new process. Very happy so far.