What are the causes and effects of condensation in my windows?
A. Condensation in your windows means that your home is actually retaining a lot of heat while simultaneously retaining moisture and humidity, therefore, when the warm air on the inside of your home comes in contact with the low surface temperature of the glass the result is that moisture is released in the form of condensation on the window panes. This does not necessarily mean your windows are faulty, however, if you had energy efficient windows with Low-E coatings and Argon Gas your windows would be greatly resistant to high levels of condensation.