Generally, people are spending more and more time indoors and indoor air quality is becoming a greater concern. A home that is too humid or damp promotes the growth of mold and dust mites, which can cause health problems.


The recommended relative humidity (RH) should range between 30% to 50% during the winter months to create a healthy indoor environment. Our energy-efficient doors reduce condensation and ultimately prevent the growth of mold, bacteria, fungi, and viruses.