
Windows that have a film or coating applied to them to reduce the amount of light and heat that passes through. While they can help regulate temperature and reduce glare, they also block beneficial long-wavelength light from entering indoor spaces.
keeping the tinting off of windows
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"Tinted windows were discussed in the context of creating unhealthy indoor environments, as they block beneficial long-wavelength light, similar to infrared blocking glass, contributing to physiological suppression."



