Over the last 12 years, we've had a fiberglass front door, a sliding patio door, gutters, garage roof, gutters, and windows (one of which was a large bow window) installed on our home. The work was done according to date, time, and estimates given. Their work was of quality needing only one replacement pane on the bow window after about 8 years of exposure. That work was done according to their guarantee with no additional charge. All work is performing well.