No, the manufacturer offered that for only about two weeks in January (season slump?).
Like the previous poster advised, you can do a search of this site. There was a lot of "venting" about those windows in more ways than one.
By the way, I'm installing mine in an old uninsulated farmhouse. 17 Pella windows would be worth more than the house.
I'll take my chances with AC. Let you know how things go.
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