Quote:
Originally Posted by missyjean130
but what if you are inevitably bathed in this sunlight through you curtains due to the fact your bedroom faces the sunrise and directly goes into your room for 1-3 hours while you are sleeping?
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The glass blocks the UV-B rays, and you can put special film on the glass to block UV-A. (many of the auto-window films block both UV-A & UV-B) The type & thickness of curtain fabric must also affect how much of what UV gets through. Sorry, I can't find any sources citing fabrics.
Sun Burn through a Window?
How Does Window Film Work? - TintCenter.com
