High Performance Glass Restorer

24 reviews

More than a glass cleaner, it's a glass restorer!

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.

Water spots are created when drops of water evaporates off the surface of your vehicle. 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 removes mild etched water spots from glass and restores perfect clarity. The unsightly cloud of water spots that exists on the windshield out of the wipers' range can be removed!

McKee's 37 High Performance Glass Restorer can also be used to remove water spots, sap, bug splatter, and films from chrome and windows. This citrus-based cleaner can safely loosen sticky contaminants so they wipe off easily. Your windshield will be restored to its original clarity.

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!

To prevent future water spots, clean your windows regularly and, if possible, dry your vehicle after it gets wet. Remember, water from sprinklers or water hoses can cause water spots, too. Carry a microfiber towel in the vehicle to at least dry the glass following a rain storm. A few minutes of preventative maintenance will save you time and effort in the future.

For the damage that has already been done, use McKee's 37 High Performance Glass Restorer to remove water spots and mild mineral etching and to restore perfect clarity to windshields and windows.


  1. 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  Orange Foam Applicator.
  2. Rub the product onto the glass in overlapping circular motions. Allow a haze to form. Buff the glass with a microfiber towel.
  3. 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.
  4. 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.
  5. Use a microfiber towel to wipe away the haze and buff the glass to a shine.
16 oz.
Free Shipping & Returns

We currently offer FREE SHIPPING on orders over $115 within the contiguous 48 states.

If you don't absolutely love what you receive, give Nick a call and he'll set you up with an exchange or return.

Customer Reviews
4.8 Based on 24 Reviews
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Filter Reviews:
    Ron D.
    United States United States

    McKees glass restorer excellent.

    After applying all 3 glass products along with this one to my windshield, 2/3/23, I drove into the rain, which we get often here in WA state. The windshield has never looked cleaner, and clearer. The light rain didn’t drop clarity and did repel quite well. The products all went on and were easily removed without any haze. I’ve used Rain X for years, but it does tend to leave a haze that is difficult to remove without a little water. This is a great product, especially if you live in a rainy or snowy climate, like I do.

    Bob W.
    United States United States

    Glass Restorer

    I used this product with a rotary polisher to remove previous debris on the glass. Works very well to achieve clean glass ready to apply any glass product.

    Gary C.
    United States United States

    5 year old pickup window with water spots

    Good product and easy to use. I applied it by hand and it worked very well on most of the water spots but really believe a buffer would give it a rating of 5 stars too. Nick keep your great products coming. Thank You, Gary Cioe

    michael e.
    United States United States


    Nothing special

    jonathan b.
    United States United States

    Good results

    Great product would recommend to anyone. It's an easy process with results you can feel. Takes off what a normal glass cleaner can't. High Performance Glass Restorer Review