Robert -Thank you for contacting us with your feedback regarding your recent Clopay Garage Door purchase. We’re sorry to hear you have had some dissatisfaction with your door and we would like to have a chance to understand your concerns and provide help. Please contact us at reviews@clopay.com. This is our Clopay Classic Collection garage door is a Basic Construction type. Its 1-layer non-insulated steel construction 25 gauge and tongue and groove. The stucco-embossed panels provides a design that is fashionable, dent resistant and long-lasting. Your Clopay Team