How to Clean Your Car Windows in Winter Without Streaks or Fog
Interior glass cleaning gets tricky in cold weather. Here’s how to avoid fog, smears, and streaks even when temperatures drop.
Why Glass Gets Foggy and Dirty in Winter
Winter introduces two big problems for interior glass: moisture and temperature swings. The result? Foggy windows, greasy smears, and dangerous visibility issues.
Step-by-Step: How to Clean Glass in Cold Weather
1. Warm the Interior First
Let the heater run for a few minutes before cleaning. Cold glass increases condensation and makes streaking more likely.
2. Use a Proper Glass Cleaner
A streak-free, ammonia-free formula is ideal for winter glass cleaning. Avoid household cleaners that can fog up or freeze. For a safe clean, mist the cleaner onto a towel—not directly on the cold glass.
3. Use Two Towels for Best Results
- Wipe with a damp Everyday Microfiber Towel sprayed with cleaner
- Follow with a dry one to buff to a clear, streak-free finish
4. Don’t Forget the Edges
Gunk and fog often build up at the very bottom of windshields. Fold your towel and push into the corners and along the base of the glass to get those hard-to-reach spots.
5. Apply a Fog-Resistant Coating (Optional)
For long-term fog prevention, use an anti-fog coating or glass treatment designed for interior use. Just be careful not to layer too many products—they can haze up quickly.
Quick Tip for De-Fogging in a Pinch
Turn on your defroster with the A/C and heat both running. The air conditioner acts as a dehumidifier to clear fog faster—even in winter.
Recommended Products
- Everyday Microfiber Towels
- Complete Cabin Cleaner (Safe for plastic and screens near glass)
Related Posts
- How to Remove Winter Odors from Your Car
- Why Your Car Interior Gets Destroyed in Winter (And How to Fix It)
FAQs
What causes streaks when cleaning car windows in winter?
Cold glass + the wrong cleaner = streaks. Mist your cleaner onto the towel, not the glass, and work in small sections with two towels for best results.
How do I stop my windshield from fogging up?
Use your A/C along with heat to dehumidify the air. You can also apply anti-fog coatings to the inside of your windshield for added protection.
Is it okay to clean glass when it’s below freezing?
Only if the interior is warm. Never spray cleaner on frozen or super cold glass—it can crack or haze. Warm the cabin before cleaning.