Sorbo Hard Water Residue Remover Powder (5oz)

1 – 11$10.95
12 +$9.86
SKU: SOR-5000

In Stock


The Sörbo Hard Water Stain Remover is one of the safest, easiest to use water stain removers on the market. Removes built-up water stains on glass surfaces, including car windshields (Only for use on glass without tint film).

Sorbo’s stain remover also removes fresh silicone glue and is safe enough to use to clean anodized frames. 


Wash the window.

Apply the hard water stain remover onto a wet scrubbing pad/sponge or scrubber.

Agitate the stain on the wet window by moving in a circular motion.

Continue until the water stain is removed.

Wash the window again to provide a clean shine to the glass.


Remove silicone glue smears on windows too!  

Simply sprinkle Sorbo Hard water stain remover onto a towel or on a dry fine OOOO Steel Wool.

Wipe directly over the silicone glue until the powder absorbs all the silicone.  

Available in a 5 oz jar.

Sorbo Part No. 5000

Ratings & Reviews

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1/28/2021 6:05 pm

Excellent Product ! for low to medium hard water stains

by glasklar-fensterreinigung

This stuff is fantastic... I would not use it on extremely effected hard water stained glass that is white ( even though it works ) . I would use it on low to medium effected hard water areas. Mix it with a little water and start off with less. leave to dry and then wash off. better off not using it with a hot sun IMO.. Good stuff must have again for me