How often should ProSource clean my windows?

The environment in which you live plays a big part in deciding when and how often you should clean your windows. Your windows display the effects of dirt, dust, pollen, bugs, acid rain, salt and bird droppings. Your ProSource Window Cleaning Manager will evaluate the environment and conditions your glass is exposed to and provide you with a plan to keep your windows clean all year round. For more info, ask about our MAINTENANCE PLANS.