When was the last time you thought about your windows? Most of us only notice them when they’re foggy, drafty, or stuck. But here’s something you might not know: the condition of your windows plays a major role in the air you breathe indoors. Poor window seals, old frames, and outdated glass can quietly compromise your home’s air quality. The good news? A proper Window renovation (Fönsterrenovering) can turn things around fast. The Hidden Link Between Windows and Air Quality Old or damaged windows create gaps that let outdoor pollutants sneak inside. Dust, pollen, car exhaust, and industrial emissions can enter through these cracks. Over time, this buildup affects the…