I used to think that windows provided UV protection, but only after I did my research did I realize that they still expose us to some UV rays.
I paid the price for sunburns, but you can still protect yourself from the invisible harmful UV rays with the help of this article. Here I will tell you everything that I wished someone had told me, too. So let’s dig deep.
Can UV Rays Go Through Windows Of Normal Glass?
You may think that if you are sitting in front of a glass window, then you are safe from the harmful rays that cause sunburn. However, I am sorry to break it to you, but ordinary glass windows still allow some of the harmful UV rays to penetrate indoors, which can lead to skin damage.
Many people don’t know that normal glass is less effective against UVA rays. UVA rays are longer and can penetrate through window glass. The only ray you are protected from is the UVB rays, which are shorter in wavelength.
Does Tinted Glass Block UV Rays?
After normal glass, many people are also concerned about the reliability of tinted glasses in blocking UVA rays, which are known to cause wrinkles.
Tinted glass can indeed reduce UV exposure, especially in residential and commercial settings, but it only blocks 99% of UV radiation. Hence, some of it can still reach your skin.
However, tinted glass can enhance protection against UV radiation, making it a sun-safe choice.
How To Understand If Your Window Blocks The Ultraviolet Sun Rays
Here are several methods to determine if your windows provide adequate UV protection:
Check The Window Label
Look for specifications from the manufacturer that detail the window’s ability to block UV rays.
Windows that are labeled as “Low-E” (low emissivity) often have coatings that reflect UV light while allowing natural light to enter.
Test With a UV Meter
Ok, this might be a little impractical, but I must give you all the available options. Hence, I will say that you consider using a UV meter.
These devices measure the intensity of UV radiation in a given area. To perform this test, place the UV meter inside your home near the window and compare the readings to those taken outside.
Observe Fading and Damage
Another indicator of how well your windows block UV rays is the condition of your furnishings and decor.
If you notice fading or discoloration in carpets, curtains, or artwork near windows, it may suggest that your windows allow too much UV light to pass through.
Sun Protection Is Vital
The Skin Cancer Foundation emphasizes the importance of protecting your skin from prolonged exposure to sunlight. Even short bursts can accumulate over time and increase your risk of developing nonmelanoma skin cancer.
Not only that, it can also develop premature skin aging and wrinkles.
Protecting Your Skin When You Are Sitting In Front of a Window
I discovered that installing UV window film enhances UV protection through my research. Many articles suggest that this film can effectively filter up to 99% of UV radiation.
Otherwise, for those who spend long hours in vehicles or near windows, using a UV meter can help drivers monitor their exposure to harmful rays. window tint can also protect from possible sun damage. Many also suggested wearing long-sleeved protective clothing to prevent the sun rays from penetrating the skin more deeply.
I also found a dermatologist recommending “mineral zinc oxide” sunscreens for UVA and UVB light protection.
Conclusion
To conclude, yes, your windows might block some of the rays, but they can’t shield you from all the different types of UV radiation.
So take my advice and grab that sunscreen! As a safety measure, avoid sitting in places with prolonged solar exposure to reduce the risk of high melanoma. Your derma and your skin will thank me soon!