EASY Grime Buster
EASY Grime Buster is a PROFESSIONAL strength general purpose cleaner that makes exterior & interior cleaning easy, fast & safe. You’ll never need another cleaner! Excellent results on all UPVC items such as guttering, window frames & conservatories, as well as metal, wood, fibreglass & most painted surfaces. Continues to work for weeks, to give bright, streak free cleaning, on most surfaces. And if that's not enough, it cleans glass/windows, leaving them streak free and shiny. An added benefit is that the cleaning continues long after application - in fact the surface will look (and be) cleaner several days and weeks afterwards. On our own trials during the product development, we were surprised to find that the immediate effect was good but that a week or two later the appearance was even brighter and cleaner!
And if that's not enough use it on your glass and windows to give a brilliant streak free and shiny appearance.