Glaco coatings effectively fill all the pores in the glass, creating a perfectly smooth, even surface. As a result, water no longer settles on the surface, but forms perfectly round droplets which run off the windshield instantly. When the car is stationary, the drops fall due to gravity, and when you drive, they get blown away by air, leaving the glass surface perfectly clear. The result? At speeds of above 45 km/h you can forget about having to use windscreen wipers!
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