r/sunglasses • u/954CG • 7h ago
Advice/Opinions/Discussion Clean your windshields
Something I learned about last year that has made a huge difference for me, is cleaning the inside of the windshield.
I've spent a lot of money on sunglasses I keep in my car to always get the best view for any conditions when driving. I currently have in my car Serengeti Drivers, Smith Rose Blue Mirror, Serengeti 555nm, Maui Jim Blue Hawaii in glass, Smith low light in glass, Maui Jim HT in glass, and a Persol with polarized rose photochromic in glass (that isn't made anymore). But the effect of using these amazing sunglasses gets blunted when the windshield isn't clean.
When the car gets hot frequently, which some people have year-round and others just in the summer, oils from the dashboard, leather, and other items can get into the air and stick to the inside of the windshield over a few months. This hazes the windshield.
You will likely not notice this because it happens gradually. It makes night driving more annoying because glare from direct light at night highlights the haze more. But the reason you will notice it more is in the fall and winter when the windshield fogs up, even a little bit. Then it's really bad.
The solution is simple and easy and when you do it, it's like going from 720p to 4k, and I highly recommend doing this every autumn. All you need is a good glass cleaner (I use Invisible Glass) and some microfiber towels (like these, but any work).
The way I do it is to put the towels down over the dash first so the spray doesn't get everywhere, then I spray the whole windshield on the inside and use a towel to wipe it. I find using a circular motion is better. To get the bottom of the glass, you will need to flip your hand over and use the ends of your fingers. You will want to do a thorough job because any missed area will stick out pretty obviously afterwards. This will tire your arm quickly, especially if you are using a bad angle (move the seats all the way back to give you room). Then I do it again, because I never get it all on the first go. You can also take the opportunity to clean the rear-view mirror and the back inside window, which also makes a big difference.
Use microfiber towels and not regular ones or paper towels because they leave streaks that will be very annoying.
I don't have a good concluding line, but I highly recommend doing this. It makes such a difference.


