just recieved a quote by a contractor offering Affinity Windows. after seeing a few other windows, these appeared to be of a higher quality. salesperson (owner) was very informative and answered all of our questions fully.
we were educated as to what performance numbers to look at and he mentioned the following 3.
the window was triple pane glass with argon gas fill.
the performance numbers were as follows>
the total ufactor of .19
air leakage of .05
and dp rating of 65
he also said it was a deceunick extrusion with very thick outer walls and they had a window specifically designed for them. i since found out this was true.
down to price. 6200 for 10 windows including installation and debris removal. house is 12 years old. opinions?