Not necessarily; however, wind speed, duration, direction, rain volume and other natural phenomena that accompany a storm all contribute to and increase the possibility of leaks.
Why does water leak through my product when I spray it with a garden hose
Most operable windows and doors are designed to withstand up to a certain amount of water pressure, measure in pounds per square foot (psf) or pounds per square inch (psi). A typical garden hose sprays water at approximately 30-60 psi and a typical pressure washer sprays water at 1200+ psi.
Why does water get into the track of my Sliding Glass Door or windows during a rain storm? Is something wrong with my product?
It is normal for water to be present in the track of sliding glass door or windows during a storm, especially if it is a windy storm.