New to low-e coating. Saw this today, can I steel wool it


#1

What is the recommend cleaning for this.


#2


#3

Is the Low E coated surface exposed, if so then no steel wool, if not doesn’t matter.


#4

I couldn’t tell really. It didn’t look or feel any different than any other glass I have cleaned. So might be on the inside.


#5

You would know straight away it has 4 times more drag than a film tinted window.