How to clean outside windows on Jayco Jayflight

[Pmroby]

Just purchased a 2016 Jayco Jayflight and noticed a heavy, crusty film on the outside windows. Tried cleaning with glass cleaner but it does absolutely nothing to remove the dirt. Any suggestions for another product that will work?

[2021JayFlight28BHS]

Originally Posted by Pmroby

Just purchased a 2016 Jayco Jayflight and noticed a heavy, crusty film on the outside windows. Tried cleaning with glass cleaner but it does absolutely nothing to remove the dirt. Any suggestions for another product that will work?

Try white vinegar, it usually works well on glass.

[JaycoMLOK]

If its for sure glass #000 or #0000 steel wool.