Easy Ways to Kill Spiders
Spray With Windex – Windex is deadly to most insects, and spiders are no exception. Spray a spider with enough Windex and it will die fairly quickly.
How long does it take Windex to kill spiders?
Once the Windex solution gets in contact with the spider, it takes between 1 and 15 minutes for the spider to die.
What kills spiders instantly?
Mix one part vinegar to two parts water in a spray bottle. Again, spray these on all possible entry points for spiders, including windows and doors. Spray this every week.