This number appears to belong to a window installation company named Ameritech Construction (VA Local: 703.538.5800). They have called my phone multiple times a day from different numbers for over one month. It's continually aggravating because they won't stop calling after I told them I am not interested in their products and/or services.
DO NOT entertain these people because they will harass you relentlessly from multiple numbers. The following numbers are all associated with Ameritech: (703) 538-5800, (703) 564-0722, (703) 388-1018, (703) 889-3655, (703) 348-5669.