Over the past five years we have been replacing the approximately 35 windows in our 27 year old house. We’ve interviewed 4 contractors and employed two of them, including Lifetime Windows and Siding. We are very pleased with all aspects of our experience with Lifetime Windows and Siding. We went with Marvin Infinity windows as these have been very good for us in other locations in the house and the installers did an excellent job of installing the new windows with new trim.