Best tips on cleaning the inside of the windscreen , now the sun is up I can see that mine is absolutely filthy inside & nothing I try seems to make streak free.

AutoGlym Glass Polish. Works wonders!

Iso Propyl Alcohol works for me. FL2 Metropolis, Loire Blue, ebony/ivory

I use good old Windolene.

use a old trigger spray gun, fill with water, add 3/4 inch to the top off vineager, and a pea sized drop of washingup liquid.

free
works a treat,inside and out 

Mr Muscle window cleaner works well. Use Regina Blitz cloth to absorb it first and then remove dust with a clean cotton cloth. I also agree with iso-propyl alcohol too. 12MY 61plate FL2 TD4 auto GS Orkney Grey Roof spoiler full size spare

Gone 07 Dodge Caliber 1.8 black
51 Nissan Primera
K Isuzu Trooper 3.1 SWB Citation

Spontex window wonder

Newspaper and splash of vinegar in tap water No Longer the owner of a 2013MY Fuji White GS

"Fiat Lux" a philosophy not a car

Newspaper? Can't remember the last time we had a newspaper in our house.

Quote:

Newspaper? Can't remember the last time we had a newspaper in our house.

In that case don't try and use your iPad  No Longer the owner of a 2013MY Fuji White GS

"Fiat Lux" a philosophy not a car

Glad you told me that.

For the PC brigade other makes of tablet are available and would also be useless for cleaning windscreens.

Even this won't help;

I use Windolene to buff on the pink cream wait a minute then buff of with a clean cloth it leaves the screen streak free gets rid of all the greasy marks.

If you use a microfiber wash pad to wash the car then ring it out, wipe the glass over & dry it with a synthetic leather. Can't remember the last time I used any of the glass cleaners I have!! (Past) Freelander 2 HSE 2010 MY In Rimini Red.
(Past) RR Evoque Dynamic Lux Si4 In Firenze Red.
(Past) RR Evouque Pure Tech in Barollo Black with bespoke Firenze Red colour coding.
(Present) Freelander Metropolis 2015 MY In Santorini Black with Ivory Premium Leather.