Because the hardness of metal scrapers and glass is very similar, a TRIUMPH scraper used as directed will not scratch uncoated glass. For the same reason it is very difficult to scratch glass using a scraper improperly.
The world famous JBF scrapers are one of the most important tools in a window cleaner’s belt. Choose among different models: straight, angled or heavy-duty handles etc. Besides that we have special scrapers for cleaning the interior of fish tanks.