This company is GREAT to work with. Our new garage doors, purchased 4 years ago, were installed perfectly, have insulation against harsh temperatures, and look terrific! Today, I called for a lube to keep them running smoothly. In under two hours, their tech arrived and did a great job. I forgot to apply their $25 coupon I had for service work. I called Carol, and she applied the credit. At Discount Garage Door, terrific, service-oriented folks work FOR YOU, the customer. We highly recommend them.