Shipment came within three days, intact; installed easily, high quality SS, part tolerancing made for an easy flexible, positive, fully sealed integration, works well.
On the slightly negative side, thimble not well designed (as other thimbles are) for installation with vinyl siding. Had to build it out 3/4' with PT plywood to fit nicely w/ j-channel. ACF customer service engineer provided that idea which worked out well. Thanks for that. I don't love the notches on the thimble where the tabs are bent as it doesn't make for an elegant design and requires a bit of caulk to seal, otherwise no real complaints.