We are quite happy with the quality of your installers and their workmanship. Their attention to details was excellent. We didn’t realize how much labor-intensive finishing was required. The job supervisor periodically checked and inspected the work of each of the other workers. He also instructed both of us on the operation of the features of the windows and doors, such as secure locking. He even instructed us on how to fill out, address and stamp the warranty card to be returned to Simonton; very thorough worker. All workers were quite meticulous in finishing the windows (cutting to exact fit, caulking carefully and wiping excesses, washing the windows inside and outside). And when everything was finished, they cleaned up after themselves, vacuuming in the house and sweeping and washing the deck. Good workers!!!