Older windows tend to allow air to leak into a home. When this happens, it can wreak havoc on the temperature in a home and cause it to fluctuate wildly. This can take a toll on your HVAC system because it’ll have to spring into action all the time to regulate the temperature. With new Fremont, CA windows, you’ll be able to keep the temperature in your home more consistent all the time, which will stop your HVAC system from constantly having to turn on and off. Learn more benefits of replacement windows here.