As a customer of Authentic Windows and Doors I would say they provided an excellent product in windows and doors when we built our new home in 1999. Their commitment in providing excellent service during installation was consistent. The staff was extremely professional and helpful at all times. This excellent service was again experienced when 8 years later they honoured their warranty policy. When minor repairs were required to help make the house perfect for a special wedding, they did so promptly and professionally. I would highly recommend Authentic Windows and Doors as a reputable company. They are very committed to their business and product.