Avoid using citrus-based cleaners on windows. These cleaners are good at cleaning soap scum and minerals off of shower doors, but they don’t do as well at cleaning smudges and general dirt as basic window cleaners do. [2] X Research source Don’t use an abrasive cleanser when cleaning frosted glass. The abrasiveness can leave behind scratches on the frosted surface of the glass.

Paper towels will rub the surface enough to remove dirt and grime, but they will not leave behind fibers on the textured surface of the glass the way that terrycloth and other towels will.

Use any product that is labeled as solely a glass cleaner, not a combination cleaner or multi-surface cleaner. The most commonly available product like this is Windex. Don’t use abrasive cleaners. Cleaners that have small abrasives built into them are likely to scratch your frosted glass surface. Because of this, avoid any products that have the word “abrasive” on their label.

Do not use abrasive scrubbing tools on frosted glass. Abrasive cleaning tools, like steel wool, scouring pads, and pumice stones, will scratch your frosted glass. While it might be tempting to try and scrub the surface with these kinds of tools, it’s much better to use an effective cleaner and a smooth scrubber, like newspaper, paper towels, or a microfiber cloth.

You can use cold, warm, or hot water to rinse the surface.

While you can wipe the surface dry with a clean, microfiber towel, this can leave behind lint and fibers that get stuck on the textured surface of frosted glass.

Once you are done scrubbing, rinse the surface with water, spray it down with glass cleaner, and then rinse it again. Use caution when using vinegar since it’s acidic and too much could be abrasive on your frosted glass. [8] X Research source

Taking the shade off instead of cleaning it in place will allow you to clean it more thoroughly. How you remove your shade will vary a lot depending on your specific fixture.

It’s especially important to scrub shades that have been in dirty or greasy areas, like the kitchen. Follow manufactures instructions for cleaning decorative shades that have painted details or embellishments. In most cases, you will only want to use a mild glass cleaner so they don’t get damaged.

When handling the wet lampshade, be sure to hold on to it tightly. [11] X Research source