How do I clean my own windows like a professional?

What equipment do I need?

The basics tools you need to clean your windows well are: 

• bucket
• rags 
• ladder
• dishwashing detergent: Often commercial bought window cleaning fluid is a needless expense and not as good
• squeegee: a good quality squeegee is essential
• window cleaners mop head
• window cleaners pole: depending on how high your windows are

It is best to buy equipment from a window cleaning company, as inferior products will give you a finish to match.  

Guess that stain?

There are multiple stains that may be clouding your view like: 

• paint
• varnish
• encrusted insects and their droppings 
• traffic pollution
• renovation grime and dust
• cooking grime
• fingerprints
• marks made by children
• pollen
• dust
• salt spray
• pet marks

While many stains can be cleaned with a simple household detergent, your window cleaner may also use specifically designed scraper or a scourer. Be sure to clean de-staining tools thoroughly so they are ready to use next time - so you don't accidentally add to the a insect stain some cooking fat from last time you washed your windows.

Have you seen these other FAQ?