Good exterior windscreen cleaner ?

[Bailes1992]

Windowlene is THE best stuff I've found for cleaning windows.
Followed by Carlack windscreen proectant stuff. 2-3coats of it lasts 1yr+!

[lozz]

window lene is good
but iwouidnt use it on the windscreen,

its a nightmare when it rains

[Bailes1992]

window lene is good
but iwouidnt use it on the windscreen,

its a nightmare when it rains

Why's that? Never had an issue?

[lozz]

windscreen goes all streaky, its like looking through fog,

iwouidnt use it again on a windscreen, but its good on the other glass,
Windolene is good for getting tar/tree sap of bodywork, too so ifound, think iposted a thread ages ago about the windolene accident
white vinegar is the best thing for glass ithink, the Gypsy way vinegar and newspaper

[Archangel]

I use Amway`s "SeeSpray " concentrate , not cheap but does the job I like for my washer bottle and the aerosol is brilliant , you get that ammonia smell first but that soon goes , my mate is a smoker and he finds it great for cleaning his interior hard bits

End of the day if it does for you , use whatever , we are all different