Discussion Board Forum for Vinyl Windows

in nj; aside from the insulated window frame and sash and spacer, it seems like the xact and sunlite have the same technical specs. Given that the quality of the vinyl should be a sufficient insulator in itself and that I've heard the xtra insulation is more of a gimmic than anything else, it's diff...

I have a price of about $400/window for some Xact 1450 series and $500/window for Softlite D11s. It seems like the Softlite are of higher quality and reputation - but are they worth 25% more? Living in the Northeast, winter is definitely the main concern. Can't find too many positive comments on the...