When Mr. Ahmed’s old garage door finally stopped working, he decided it was time for a replacement. The door had been noisy for years, and one morning it refused to open at all. A garage door installer arrived that afternoon with the new door, tools, and all the necessary hardware. First, he carefully removed the damaged door and inspected the garage opening. Then he installed the new tracks, springs, rollers, and panels one by one. By evening, the new garage door was ready. With a press of the remote, it opened smoothly and quietly. Mr. Ahmed smiled as he watched it close perfectly.