On glass, apply a good amount white, distilled Vinegar to a clean, dry microfiber cloth, and saturate area. Buff dry with another microfiber cloth that has no fabric softener on it. It's probably the calcium causing the marks.
What you are seeing is the calcium/mineral deposits from hard water. CLR will remove them. The sooner you can wash your windows or at least wipe them dry after using the sprinkler, will keep this from happening.
The previous home owner used to hang crystal ornaments on the picture window and they have left a residue that seems impossible to remove. How can I remove the circle...
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Does anyone know how to remove sticky residue left over from window tinting film that got left on my car windows after the film was peeled off? it is so thick it blur...
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On glass, apply a good amount white, distilled Vinegar to a clean, dry microfiber cloth, and saturate area. Buff dry with another microfiber cloth that has no fabric softener on it. It's probably the calcium causing the marks.
When you wash the windows add some jet dry to the final rinse. 😉
I also use the white magic sponge to help scrub the windows, jet dry or Rain X, after cleaning to keep off water drops.
To get a streak and spot free finish on all windows, mirror, and any glass surface (including car windows) use Supercloth or Norwex window cloth.
What you are seeing is the calcium/mineral deposits from hard water. CLR will remove them. The sooner you can wash your windows or at least wipe them dry after using the sprinkler, will keep this from happening.