We've lived in our home for many years, and knew it was time to replace our windows. Quality First Home Improvement's canvassers were in our neighborhood, and we chose their company to install seven double pane windows....and, "so far, so good!" Immediately we noticed a change in noise level, and how easy they are to operate. The installers did a great job, and our sales person Marc, was very professional and helpful. Thanks for providing great customer service!