Barrier bonds to the glass forming an invisible shield to protect the glass from scratching or mineral leaching. The treated surface is water repellent. Clean the glass first then apply the Barrier that has been diluted to a ration of 1 barrier to 1 gallon clean water. This will cover approx 10,000 sq ft and last 6-12 months.
All products FOB Minneapolis or Manufacturer. Prices subject to change without notice.