I am looking into building a new home. I live in the Midwest and have spent alot of time doing some research into windows. An excellent website is the www.efficientwindows.org/. Within that website, some of the best windows are all made in Canada and are made from fiberglass. I have several questions:
1) Has anyone ever heard of these types of windows? What are their experiences with them?
2) Has anyone ever used any of the manufacturers listed on the website (Accurate, Fibertec, Inline)?
Thanks, I appreciate the comments/experience.