Gtechniq G6 Perfect Glass Window Cleaner, Anti-Static Window Cleaning Equipment Leaves No Smears or Streaks, High-Performance Car Glass Cleaner, 5000ml

Literally brilliant on glass - but also on ceramic and stainless steel. Have already recommended it to a friend who is equally impressed.

Did the job extremely well . I don't think I can say anymore than that!! A little does go a long way to leaving my windows gleaming. Definitely buy again when it eventually runs out.

Product worked as described.

Works very well. Glass looks cleaner and brighter inside and out also excellent on car windows too. Arrived quickly.

Fantastic, best I've used and you only need to spray abit.

Great easy to apply and remove.

Coming from a manufacturer of car products, and we do a glass cleaner that smells fantastic, has loads of stuff in the mixed blend.It seems these manufacturers have not gone for fancy a smelling liquid.They've made a glass cleaner with the basic ingredients.And personally, this is the best glass cleaner I have ever used.It's a little more expensive than some out there, but the product when used sells itself.The stuff is amazing, great on my car windows.Also just used on the house windows, they look crystal clear.Very little effort to get them to a great standard, no streaks, plus the windows seem to stay cleaner that little longer.

Left some smears due to cold weather and me breathing inside the car needed another wipe to remove the smear. Will see what happens when car steals up and see if the smear marks appear again.