Is sun beneficial through a glass window?

Yes, sunlight can be beneficial through a glass window, as it allows natural light to enter indoor spaces, which can improve mood and productivity. However, most glass Windows block UVB rays, which are necessary for vitamin D production in the skin. While you can enjoy the warmth and brightness of sunlight indoors, direct exposure to UV rays is minimized, so it's important to balance indoor light with outdoor exposure for optimal health benefits.