I purchased 22 windows and vinyl siding from Mario at Window Nation. I really liked his laid back approach, knowledge of products and advice. Window Nation was my third estimate and they didnt take 3+ hours like the other guys yet still answered all our questions and gave us an upfront price that ended up being about what we budgeted. Less than 4 weeks later they installed all 22 windows in a day and a half and the siding took only 4 days to complete. Everything looks great! Thanks guys!!