Only after doing such works will you be able to effectively wash the windows from the outside as well as from the inside.
Admittedly, the caretakers deal with maintaining the schools on a daily basis, but they are not able to quickly clean all school rooms.Meanwhile, cleaning companies entering the school can clean up all classes and gyms and school toilets in one day. In the latter rooms, decent disinfection is carried out, and in addition, all sanitary facilities can be inspected. However, classes and gyms are thoroughly vacuumed and cleaned, and additionally well ventilated. Thanks to this, the dust created during the school year is removed.
This is because the heating season is conducive to the creation of more or less smoke in the house and the deposition of dust on various home appliances.
Also curtains and window curtains do not look very good after winter.That's why home cleaning done in the spring usually starts with taking off the curtains and rubbing the dust, and then the housewives start cleaning the windows. Carrying out all activities related to window cleaning is conducive to ventilation of the domestic rooms, combined with the removal of webs created during the winter. .