Looks impressive but they don't say how long the coating lasts once it has been applied?
I would presume it does not have an indefinite shelf-life, and would need to be re-applied every so often.
Also in an outside environment how does it cope with uv rays, wind, hot and cold temperatures?
It looks to me that it would be more suitable to the clothing/garment industry and also as a protecting agent for electronic/electrical appliances and gadgets.
If any of my customers mention using it on their windows I will tell them it causes cancer and your numpty will drop off.
