Many car owners worry about the sun damaging the interior of their cars and turn to covering their car windows to protect it from the harmful UV rays. However, this can do more harm than good.

In this article, we will discuss why you shouldn’t cover your car windows against UV rays.

Reasons Why You Shouldn’t Cover Your Car Windows Against UV Rays

1. It Might Damage Your Car Windows

Covering your car windows consistently might lead to damage to your car windows. The pressure on the windows can cause them to crack, especially if the cover is not securely attached to the windows.

Continuous exposure to shifting high and low temperatures will damage the windows against the windscreen.

2. Traps Moisture

Covering your car windows traps moisture inside the vehicle, which can cause mold and mildew to develop on the interior surfaces. It can make the car smell bad, affecting the health and comfort level of the riders.

A car that is damp could give an open invitation to mites and pest infestations.

3. Reduces Visibility

Covering your car windows can reduce visibility, especially when driving at night or during bad weather conditions. The accumulation of condensation on the windows can further reduce visibility, making it challenging to drive safely.

4. Might Cause Overheating

Covering your car windows traps heat inside the vehicle and can contribute to the overheating of your interior surfaces. This can cause damage to the upholstery and dashboard, even if they are made of heat-resistant materials.

Things like the steering wheel and gear stick become too hot to touch while driving. To what extent, the interior wears out faster than it would with the windows kept open, as the sun’s rays will gradually wear off and erode the materials.

5. Affects Air Circulation

Car windows contribute to the natural airflow that cools the car. Covering your car windows will reduce this airflow, trapping hot air inside and making it uncomfortable for passengers.

6. Attracts Thieves

Covering your car windows attracts unnecessary attention to your vehicle. Thieves see covered cars as a signal that there might be valuables inside, leading towards an increased chance of the car being broken into.

Preventing them from seeing inside can raise their curiosity, which brings unwanted attention that could lead to a break-in.

7. Cost-Effective Solution

Buying a cover to cover your car windows is an expensive investment that could have been put to better use. The cost of buying the same and the wear and tear it incurs can make a significant dent in your bank account.

You could alternatively have your car’s windows tinted professionally to provide some UV protection at a much lower cost.

8. Unnecessary Protection

Car also manufacturers do not recommend covering car windows to protect against UV rays. This is because car windows already come with enough UV protection.

In fact, you could reduce the UV penetrating through the windows by about 96% by merely keeping your car’s window rolled up. Therefore, covering your car windows to protect against UV rays is an unnecessary and even redundant measure.

9. Illegal in Some States

Covering your car windows against UV rays is illegal in some states. This is because it can reduce visibility levels, leading to car accidents.

Therefore, before using this method to protect against UV rays, check with your relevant authorities first and conduct an extensive local law research to avoid facing any legal issues.

10. Other Alternatives

There are other alternatives to protect your car from UV rays without causing damage to the windows. You could park your car in the shade, or get a car sunshade, especially if you do not have a garage to park your vehicle in.

This will protect your car’s interior without any damage or inconvenience.

Conclusion

Now you know why it is not a good idea to cover your car windows against UV rays. It can cause more harm than good, like damage to your windows, reduce visibility, cause overheating, attract thieves, and reduce air circulation.

The better way to protect your car is less expensive, such as installing window tints or parking in the shade. Therefore, It is imperative to opt for other alternatives instead of covering your car windows against UV rays, which can cause more discomfort.