Estimate: PHI was great. I am extremely busy and I knew I did not want to have a lot of time taken up just to get an estimate. I wanted them to measure, give me a fair price and then give me a chance to think about whether or not I wanted to move forward. They were great, the whole thing was done in 45 minutes. Now I will be going to them for the installation, I am sure that service will also be just as good.