We had all of our windows, doors and siding replaced through MCM in the fall of 08. From start to finish the work was great. Our windows are Jeld-Wen windows and so far after this cold winter they are exactly what I hoped for, we had 1 service issue that was fixed under warranty 2 weeks after the install. The installers were clean and friendly, Vanessa helped us with our decisions and was full of information. I've referred them already.