Window Cleaning Job - Muizenberg Mountains, WC, 7950

Hello there,

I have a small single story townhouse. I need a basic cost to clean all the windows outside only. No ladders needed. Small kitchen window, 4 large patio doors, four bedroom doors off the garden, and 3 small windows off main bedroom. Do you require an electricity connection and water and do I need to supply cleaning products? I have plants under the windows and do not want chemicals to kill my plants. Many thanks.