McKee's 37 High Performance Glass Restorer is a gentle glass polish that safely restores clarity to windshields and windows. It’s the ultimate solution to water spots and cloudy glass. Use McKee's 37 High Performance Glass Restorer on auto glass, shower doors, and household doors and windows.
All water contains minerals, including iron and calcium, and sometimes salt. Rain water contains all these things plus pollution. When the drop evaporates, these trace elements are left on your vehicle to etch the outline of the drop. They are the reason that water spots are permanent even though water is not. Because the spots are often etched into glass, cleaners cannot remove them.
McKee's 37 High Performance Glass Restorer works by gently exfoliating the surface of the glass on a microscopic level. It does not scratch the glass. The thick cream safely pulls contaminants out of the glass, removes mineral deposits, and then smoothes out mildly etched glass until it is crystal clear. McKee's 37 High Performance Glass Restorer safely restores the glass in the same way jewelers rouge polishes precious metals. Your vehicle’s windshield and windows will appear virtually invisible!
McKee's 37 High Performance Glass Restorer can be applied by hand or with a polisher. To apply by hand, pour a nickel size amount onto the orange side of the Wolfgang German Polish 'N Wax Applicator.
Rub the product onto the glass in overlapping circular motions. Allow a haze to form. Buff the glass with a microfiber towel.
To apply by machine, use a polishing pad on a variable speed polisher. We recommend using a dual action polisher because cutting is not needed to gently polish the glass.
Work the polish into the glass at a low speed (no more than 3000 OPM) using minimal pressure. When the polish starts to dry, turn the machine off and lift it off the glass.
Use a microfiber towel to wipe away the haze and buff the glass to a shine.