Unfortunately, all of these are frequent, unwelcome visitors for many homeowners.

This begs the question: how do hotels keep their glass shower doors so impeccably clean?

We talked with three housekeeping and hospitality experts to uncover tips and tricks from the pros.

White bathroom with silver accents, a black and white photo, and marble tile

Kendall Wilkinson Design

Baking soda provides a mild abrasive, which is especially helpful for tricky stains.

Use the same tools for your shower’s metal hardware as well.

“Water stains are almost impossible to remove once set because they etch the glass,” Firestone-White says.

Minimalist bathroom with natural wood, gold fixtures, beige tiles, and marble flooring

@jennpablostudio/ Instagram

Padilla suggests installing awater softenerto prevent these stains from collecting in the future.

This is another simple strategy many hotels use to keep their shower door looking shiny and clear.

“We use an old toothbrush to get into those hard-to-reach crevices,” Green says.

Black and white shower with glass door and black fixtures

Kate Marker Interiors

Firestone-White prefers the OXO Good Grips Deep clean brush set in her business.

With this said, all of our featured professionals advise homeowners dry off their shower door after each use.

Padilla and Green suggest asqueegee.

For good measure, Firestone-White prefers a quick wipe-down with a towel.

“You could also use a squeegee, it’s difficult to get the frame,” she says.