As far as materials and installation, Premier is superb! The doors we selected are obviously of high quality and are still as tight as a drum, we are super happy about the new feel of our home.
Everything the salesman promised turned out to just as he said. The crew was friendly and very reliable. Also, we were very happy with their meticulous finishing of details. They were clearly skilled and experienced.
If you need someone to sell you a good door and deliver on the installation too, I think you know who I will recommend.