Can anyone shed some light on choosing new deal pane windows? I'm in the process of replacing windows in my house and was inundated with choices when I went to the store. Other than the designs on the windows themselves what are the differences between brands. I.e. JeldWeld & Milgard. I do like the the construction of the Anderson windows but a bit pricey for me at this point.

Thanks. Any advice in choosing is appreciated.