How to Remove Saltwater Stains from Windows

Quck answer

Cleaning windows that have saltwater from the ocean can be done effectively with a few simple steps. First, mix equal parts of white vinegar and water in a spray bottle. Spray the mixture onto the windows and let it sit for a few minutes. Then, use a soft cloth or sponge to gently scrub the windows, focusing on any areas with salt residue. Rinse the windows with clean water and dry them with a lint-free cloth or newspaper for a streak-free finish. Regularly cleaning windows exposed to saltwater will help prevent corrosion and maintain their clarity.


Having clean and clear windows is important for maintaining a well-maintained home. However, living in coastal areas often means dealing with saltwater stains that can smear windows. These stains are difficult to remove, but with some household supplies, you can dissolve the salt and clean your windows without much effort.

Step 1

Start by filling a spray bottle with undiluted white vinegar. Spray the exterior of the window glass, starting from the top and working your way down. Make sure to saturate the entire surface with vinegar. Use paper towels to wipe off any excess vinegar from the window frames, especially if they are made of aluminum.

Step 2

Allow the vinegar to sit on the glass for about five to ten minutes to dissolve the salt scum. Then, use a nylon scrub sponge or brush to scrub the surface of the window glass. Apply firm and circular motions to loosen up the grime.

Step 3

Using a lint-free cloth, wipe the window glass from top to bottom in long strokes. This will help remove most of the grime and vinegar from the glass.

Step 4

Dilute the remaining white vinegar in the spray bottle by adding an equal amount of water. Spray the glass again with this diluted mixture.

Step 5

Take a squeegee and place it at the top left corner of the glass. Pull the squeegee all the way down to the bottom, making sure to remove any excess liquid. Wipe the squeegee on a paper towel and then return it to the top of the glass next to the area you just cleaned. Repeat this process until you have cleaned the entire glass.

Step 6

Continue using the squeegee to clean the window glass until it is completely dry and free of moisture.

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