just today a renewal by andersen rep came by for his 10am appt. The presentation was very slow and lasted 5 hrs. Side bar convo took up 1 hr tops. My hubby and I learned new things: difference bet. their fibrex and vinyl; difference bet new construction windows made by Andersen (ready-made) vs. replacement windows made by Renewal (custom built for your exsisting space); why new construct windows are less expensive than replacements ones; the difference bet. HomeDepot's andersens and the replacement windows by renewal; difference in energy... read full review »