I would prefer, if it were me, to have a non-clad exterior in a coastal environment.

Thanks WoW, so that would be the Integrity over the E Series (or other aluminum clad window)?

In that comparison, yes. Historically, fiberglass (i.e. boat hulls) have done better in coastal environments than have metal ones.

+1. I'd probably choose the Integrity. The E series is formerly Eagle windows, so you can search feedback on that as well.

I didn't find a ton of direct Eagle feedback, but Andersen labels the E series as one of their premium lines (along with the A-series and weiland). I do see a lot of positive reviews of Integrity on this forum.

The Eagle Series is a nice unit. I would just opt from the less complex window with the less moisture and salt sensitive exterior.

It's great that you're taking the time to do your research before this important purchase! E-Series is a very high performance window that offers many size & color options. From what you mentioned, you may want to consider our 400 Series windows too. Let us know if you have any questions!

Finally some objective advice!!!

We just purchased a home on Lake Michigan...dozens of Eagle (Andersen E) double hung windows, and truly all failed/failing...concave glass, rotted wood on sashes, condensation. Little metal glass-holders popping and the dog trying to eat those. This is 45 or so windows. I called Andersen to at least see if we could get some sort of replacement discount to offset some of this, and didn't get anywhere with them. A contractor told me that they had problems with them. Maybe their manufacturing problems on the Eagle windows are ironed out, but their customer service policies are...not. FYI.

Mnykamp, how old are your windows? That would have a pretty profound effect on whether the service that you are receiving is good or bad. I'd suggest that a discount on replacements when you were not the original purchaser anyway might be a questionable request, but if these units are only 5 years old or something like that, you may be justified in expecting better service. If say they are 25 years old, not as much.

Barrysag: I am strongly considering putting Marvin Integrity in my new construction but don't know anyone personally whose actually used them before. It seems like you've had yours since February, any feedback or advice on them? Andersen A Series is another option (now I'm hearing a lot about the E Series). I also just discovered Pella Impervia. Any guidance is much appreciated!

Anderson E-series are horrible having massive production delays. Also quality control issues with their fit and finish, their hardware failures and pitting and tarnishing. Go elsewhere!