Tom and his team lead Paul were very professional. We had 25 vinyl Alside Mezzo windows and two 6100 series doors installed.
We had the windows installed in mid January, which I was nervous about. Most windows were out and new ones installed in about 20 minutes. The doors left the room exposed for an hour or more, because the work was more extensive. Even in 20 degree temperatures, the heating bill was not appreciably higher for January.
Tom and Paul were very professional and responsive. Worked the days they were scheduled, and the installation looks nice. They removed valences and blinds as needed and made the process pretty painless. I like the windows so far, easy to open and look nice from the outside. Tom provided a very fair price.