Posted 5/20/2017 21:08 (#6028072 - in reply to #6028039) Subject: RE: House window longevity?
Quality windows will last 50 years. And some do, so your question is hard to answer.
My recommendation is to get the best windows you can afford. Our Anderson's went 50 years
and a few years ago re replaced with a triple pane, what a great choice and improvement.