Replacement Windows Discussion Board Forum

How would you rate the Marvin "Elevate" double hung replacement windows? I am looking to replace windows at my home in western North Carolina and found a contractor who uses these exclusively. Can someone please tell me what they think of this product, in comparison to other brands.

MG

here are some designs of the west double hung window.

Here's some data that I was give. I do not know how to interpret it.

Does anyone know the quality of West Windows, manufactured in Martinsville, VA? I live in western North Carolina, and the glass contractor I have been working with installs vinyl replacement windows made by West. I am specifically interested if anyone has information on the "Allweld" line ...