3) The right steps to wash windows without leaving traces
window cleaning washing
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Above all, it is important to carefully dust the frame before washing. It is also advisable to proceed from the top to the bottom and start with the exterior before doing the interior. This way, you will have better visibility of the rendering from the inside. Finally, try never to take the squeegee off the window while cleaning. This will limit traces!
4) Soapy water for washing lightly soiled windows
A little dishwashing liquid or black soap in lukewarm water with possibly a splash of white vinegar, rubbing alcohol or household alcohol will be more than enough to make it shine slightly dirty windows. If the dirt is very embedded, this can also be a good pre-wash before moving on to the