I recently had my windows cleaned by Abbott and found the company to be terrific. When I called to ask questions I was given professional and helpful info, and a way to estimate roughly the cost of washing all of my windows inside and out, and screens -- optional. I booked the job. They arrived on time, were very courteous and the owner even gave me useful tips. I was charged a fair price, and wish all of my dealings with vendors went this well. I'd gladly recommend them to my friends and neighbors.