Professional Window Cleaners in Newmarket, ON

How can you prevent hardwater stains from forming on your windows? In some regions water contains high levels of minerals and compounds such as magnesium, calcium, bicarbonates and sulfates. This is commonly referred to as hard water. When hard water contacts your windows, it leaves spots on the surface once it dries. These stains are most often cause by water from the sprinkler system or garden hose landing and drying on the windows. In addition, they can be caused by rainwater mixing with dirt/dust on the windows and leaving stains as it dries. Make sure that any irrigation system you may be using, is not depositing any water on the windows. Also if you live in a busy area that may have continuous ongoing construction or lots of traffic, make sure to regularily clean your exterior windows so hard water stains don't develop and potentially become permanent.