Residential Home Maintenance and Business Advice From a Professional. Business Planning, Marketing Tips, Technical Cleaning Methods, and Policy Manual. How To Start and Run Your Own Window Cleaning Business delves into the creation of a policy manual for your own company. There is also information on expanding with other services. Some of the other services include gutter cleaning, gutter repair, pressure washing, roof cleaning, roof treating, and Christmas lighting. There is focus on residential services. A homeowner may also find this book very helpful when deciding to do his or her own home maintenance or choosing a cleaning company. Whether you are an experienced professional or just getting started you will find valuable information within. If you only learn one valuable tip the price of this book will be worth it.Mike Sales ran a window cleaning business for 12 years, served over 7000 clients, and maintained a database of 300 to 700 regular customers.