Alex and his crew arrived on time,and immediately went to work on washing our windows and screens on our two story house.Alex was very profeesional in explaining everything and doing an excellent job in washing our windows inside and window sills and the tracks on our sliding glass windows.I asked how long it would take and he told me and sure enough right on the dot...Very nice man and his crew were hard workers too.Very pleased with Alex and His crew would gladly have them again.Thank you,Linda Yates