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McKee's 37 High Performance Glass Restorer

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.

Apply with a microfiber or terry cloth applicator
Apply using a microfiber or terrycloth applicator pad
Thoroughly work into surface
Work into surface until water spots are no longer present
Wipe off residue with a clean soft towel
Remove excess residue

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 Wolfgang German Polish 'N Wax 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.

McKee's 37 High Performance Glass Restorer

Our Price: $19.99
Item ID: MK37-515
Availability: Usually ships the same business day
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45 Reviews
89% (40)
9% (4)
0% (0)
2% (1)
0% (0)
40% Recommend this product (18 of 45 responses)
Chicago, Illinois
Mckees Glass Restorer
With the intial price being a bit salty, the end result is well worth it. First I clayed the windows, then followed with the glass restorer with a da and foam polish pad, and then applied Mckees glass coating (very impressive). The glass restorer does work, unlike another product I tried. At the end of the day $20 is worth the finish. My windows werent hateful, but now they are completely clear, streak free, and water spot free.
Pros-WORKS great -Easy to use
Cons-Price: but worth it
Great product to removed stubborn water spots
Works great on curved windshield on boat. Also a must for shower doors at home, my house cleaner was amazed at the results with so little effort.
Philadelphia, PA
Simply the best!
To tell the truth, I was somewhat skeptical when I purchased this product - it couldn't possible be as good as it claimed to be. Boy, was I wrong. This stuffy really works! Used it for the first time today - but I will remain a loyal fan forever. Yes, it's pricey for a glass cleaner, but the quality and performance are there!
ProsEase of application
Hands down one of McKee's Best
I recently purchased 2 bottles, and first applied it this past week on a friend's 12 year old SUV. I applied it with a 3" LC pad on speed 4 (7424XP) and this product brought the glass to a whole new level. Polishing took just a few minutes and wipe off was exceedingly easy. The glass looks as if its not there, and feels like it was just waxed with the finest carnauba. I normally don't look forward to rain (you know, we're AG geeks - we like our cars clean), but curious to see how/if it sheets or beads water. I didn't apply anything over it (no glass sealants) as I am curious to see how it is stand-alone. I've used many McKees 37 product and I can say with confidence this is among the top of the ones I've used.
Pros- Provides exceedingly clear/clean class even to a 12 year old SUV! - Easy application (polishes smooth and removes effortlessly) - Does not smell harsh - A little goes a LONG way - Effectively removes water stains and wiper marks
ConsAbsolutely none
Glass Restorer
I put this to the test right off. I have large glass walls in my walk in shower, used a lake country white thin polish pad on my porter cable double action polisher. My wife is picky and it cleaned old soap scum etc, right off . They looked new when I was done. Then right out to my 13 Ford F-150 and it works great. Try it you will not be disappointed at all.
ProsEasy to use