I have been a customer for almost 40 years. Over those 40 years we had them side our home, install a bow window, replacement windows, new windows in additions, a sliding glass door, front and rear doors. Also, over the years they have returned to use up all the vinyl scraps that I was given when the house and garage were sided; to fix holes made by too aggressive weed whacking, an overzealous student driver and a grill moved too close to the house by a helpful but errant in-law. They have also re-screened some screens with pet friendly screening to keep both our cat and us happy.