Learn an easy and quick trick to prevent spiders from entering the house. Ecological and cheap trick that will not kill them, because spiders are useful…
Wet a cloth with white vinegar a lot and use it to pass the frames around the windows. Spiders can not stand the smell of vinegar and are not going to enter your home.
Vinegar will not only repel spiders, but also any bacteria around the windows will kill it.
Source: MeaColpa.blogspot.com