If you’re noticing condensation droplets forming on these types of windows, it’s important to contact the professionals right away. This is especially common in colder months, when indoor air is warmer and more humid and outdoor air tends to be cold and dry. If your molding or frames are made out of wood, this can be very detrimental. The fastest way to ventilate your home overnight and reduce condensation is to open the windows. Unaddressed condensation issues can be destructive to property and harmful to your health. 3 Windows on the back of my house get condensation in the winter which is right now. It’s probably indoor humidity. Posted on January 6, 2012 by T.D. Just like the dew evaporates off of your car and your lawn, it will evaporate off your windows as well. Condensation is not caused by faulty windows. Condensation on the interior of windows and doors occurs when warm air comes into contact with cool glass. Wood does not do well when exposed to water. Some new windows have condensation because the surface of the window is below the dew point. None of the other Windows sweat. I didn’t have condensation problems with my old windows. Condensation will appear from time to time on even the best-performing windows—in fact, it’s often noticed more on often on better windows, because of their energy efficiency. If you think that you have condensation between the windows, be sure to clean them off first. All of the others were replaced at the same time maybe 10 yrs ago. Try Cleaning the Windows. Condensation on windows and other surfaces can be controlled by managing the temperature and humidity levels in your home. Humidity, Condensation and Your Home. If your old windows were drafty, those cracks did more than just let in the wind; they allowed excess moisture to … Windows don't cause condensation. Is condensation bad for windows? This is how you get moisture on windows. Everyday living generates a surprising amount of indoor moisture. As the sun warms up the windows, the condensation will evaporate. Inoue. Several things add moisture to the air in our homes. This can cause the molding to expand and contract and eventually crack. Humidity Factors. When cold weather sets in, condensation can appear on windows and sliding glass doors. Windows provide a surface for moisture to condense on, warning you there is too much moisture in your home. If you lower the level of dampness in the room, there is a good chance that you’ll get rid of condensation on windows. Condensation Between Window Panes 1. Breathing and perspiration add 3 pints of water per person into the air every day. That way, you’ll release the warm, damp air from the home and lower the level of humidity. Why now? As the air moves toward the outer walls of your house it cools holding less moisture. Warm air holds more moisture than cold air.The air in your house is warmer in the center of a given room. Often called "sweaty windows," the condition is the result of high humidity and low temperatures. Condensation occurs when the surface is cooler than the dew point temperature of the air that is in contact with the surface. This is NOT a bad thing. Bathroom windows will almost always "sweat" in the winter. condensation, it’s extremely unlikely that the seals are bad on all of the windows. Condensation on Double- and Triple-Pane Windows Your window company might explain to you that double- and triple-pane windows are specifically meant to prevent condensation problems. This condensation is not bad for your windows, yet as the water collects, it can run onto the molding and frames around our windows. All 3 of these windows were replaced 15 plus yrs ago. The odd thing is the MBR has 2 Windows but only the one on the back side sweats.