Dglass Coat is a glass hardener that can quickly be applied to the windshield and other surfaces of a car.
This will help keep the windshield in mint condition by protecting the glass from cracks, nicks, pitting and scratching that occur during daily driving.
Once applied, the coating will form a barrier of protection that will last a lifetime.
These two panes of glass were each blasted with a leaf blower connected to a 32 ounce (900 gram) container of sand for roughly 4 minutes on the highest setting.
The pane of the top, which did not have Dglass Coat applied, suffered significant scratching and pitting while the one on the bottom treated with Dglass Coat suffered minimal abrasions.
This video shows the entire test.