Interesting Q & A session with Blair Ingle, President of Window World. In 2008 they officially became the largest home improvement company in the U.S.
"Blair Ingle was named president of Window World this past summer. The company, founded in 1995 by Leon Whitworth, is the largest home improvement company in the U.S., with 2008 sales of more than $343 million."
http://www.replacementcontractoronline. ... ID=1075588
Ed's