The 8 Best Cleaners for Glass Shower Doors of 2021

Reveal a clean, streak-free shine

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Cleaners for Glass Shower Doors

The Spruce / Chloe Jeong

Our Top Picks
This easy-to-use cleaner gets to work on removing soap scum as soon as you spray it on—no scrubbing needed.
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This formula quickly dissolves calcium buildup, soap scum, limescale, and hard water deposits from fiberglass and glass.
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With this pick, you'll get an eco-friendly solution that powers through hard water spots with industrial-level strength.
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Best for Soap Scum:
Clean-X Repel at Amazon
Dissolve soap scum impressively fast and leave your glass door with a protective layer to prevent more buildup with this spray.
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Best Streak-Free:
HOPE'S Perfect Glass at Amazon
For a truly streakless shine on your shower door, reach for this multi-purpose glass cleaner.
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Use this spray-on formula every day to prevent buildup of water spots, soap, scum, and limescale.
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This earth-sourced solution can be used to clean acrylic or fiberglass shower doors, as well as bathroom tile and metal fixtures.
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The biodegradable formula doesn't contain any bleach, chloride, acids, or other harsh chemicals.
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In This Article

Glass shower doors can accumulate soap scum, limescale, hard water stains, dirt, grime, and other buildup. These residues can make an otherwise clean bathroom look a little drab. Needless to say, you'll want to have a cleaning solution on hand to tackle the issue. We recommend something formulated specifically for shower doors—regular glass cleaners can work, but they may not dissolve shower residues as well. We researched standout formulas for all types of shower doors and every cleaning concern.

Here are the best cleaners for glass shower doors.

Best Overall: Rejuvenate No Scrub Soap Scum Remover

Rejuvenate Scrub Free Soap Scum Remover Shower Glass Door Cleaner
What We Like
  • No-scrub formula

  • Non-toxic and non-abrasive

  • Can be used on multiple surfaces

  • Ultra-clear, streak-free finish

What We Don't Like
  • Works best on inside of shower door with access to shower head for rinsing

If your shower is covered in soap scum and other residues, Rejuvenate No Scrub is at your service. This award-winning product is non-toxic and non-abrasive. When you spray it on, it immediately gets to work, dissolving filmy mineral buildup and water spots on glass.

As the name suggests, you don't have to do any scrubbing. Just point it at your shower door, pump the nozzle to coat it in an even layer, then wipe it away or rinse it off and marvel at the crystal-clear glass with a streak-free shine. This cleaner can also be used on acrylic, plexiglass, ceramic tile, grout, natural stone, chrome, stainless steel, and plastic, so it's safe for pretty much every surface in your shower.

Best Budget: CLR Multi-Use Calcium, Lime & Rust Remover

Multi-Use Calcium, Lime & Rust Remover
What We Like
  • Great value

  • Effectively removes residues from glass

  • Can be used to clean entire bathroom

What We Don't Like
  • Doesn't come in a spray bottle

This 28-ounce jug of CLR only costs a few dollars, but it'll make your shower door look like new. The industrial-strength solution is formulated to break down soap scum, calcium buildup, hard water deposits, and limescale from glass and fiberglass.

It works quickly to address discoloration and anything else getting in the way of an immaculately clean shower door. You can use CLR all over your bathroom, too, including your tile, sink, toilets, drains, faucets, showerheads, countertops, and fixtures.

Best for Hard Water: Bio-Clean Hard Water Stain Remover

Bio-Clean Hard Water Stain Remover
What We Like
  • Removes years of hard water stains

  • Safe and biodegradable

  • Comes with brush heads and sealant

What We Don't Like
  • Drill brushing may not be ideal for glass

If you're dealing with hard water, you might need to bring out the big guns—and by that, we mean Bio-Clean's stain-remover kit. You'll get a bottle of cleaning solution that takes on years of hard water stains and spots, not to mention mildew, mold, and rust.

While the formula works like an industrial-strength product, we appreciate that it's biodegradable. You'll also get a set of drill brushes, which you can connect to an electric drill for deeper cleaning, plus a silicone sealant to protect your shower door from more stains for up to two years.

Best for Soap Scum: Clean-X Repel Glass & Surface Cleaner

Repel Glass & Surface Cleaner
What We Like
  • Quickly dissolves soap scum and other mineral buildups

  • Can be used on glass, fiberglass, and acrylic

  • Leave an invisible repellent coating

What We Don't Like
  • May need to be wiped a second time to eliminate all streaks

Repel cleans glass, acrylic, and fiberglass shower doors with ease. It quickly dissolves soap scum, hard water spots, and calcium deposits, plus mold, mildew, oily skincare products, smudges, fingerprints, and other grimy residues.

Not only that, but it coats your shower door with an invisible protective layer to repel water spots and prevent soap scum from accumulating. It works great on mirrors, windows, counters, and bathroom tile, too.

Best Streak-Free: HOPE'S Perfect Glass 100% Streak-Free Glass Cleaner

Perfect Glass 100% Streak-Free Glass Cleaner
What We Like
  • Delivers a truly streak-free finish

  • Can be used on various surfaces

What We Don't Like
  • Not specifically formulated for soapy shower doors

Glass cleaners should deliver a streak-free finish, but some are better than others. We're big fans of Perfect Glass because of its no-residue formula that effortlessly eliminates water stains, smudges, and dullness from shower doors.

This ammonia-free product works on a variety of materials. From showers, counters, and glass cooktops to tile, mirrors, and appliances, it's up for the task.

Best for Daily Use: Clean Shower Daily Shower Cleaner

Daily Shower Cleaner
What We Like
  • Formulated for daily use

  • Works on a variety of surfaces

  • Prevents soap scum buildup

What We Don't Like
  • Doesn't work as well for removing long-term stains

Wiping down your shower every day can make a big difference in preventing buildup of soap scum, hard water spots, limescale, and mildew. Clean Shower was made for this exact purpose.

The multi-surface formula works great on glass, acrylic, and fiberglass shower doors, as well as tubs, tile, walls, and even shower curtains. It removes grime, water stains, mold, and mineral deposits with ease, leaving your surfaces looking clean and smelling fresh.

Best Natural: Seventh Generation Tub & Tile Cleaner

Seventh Generation Tub & Tile Cleaner
What We Like
  • Natural formula

  • No bleach or harsh solvents

  • Scented with essential oils

What We Don't Like
  • May not be as effective for cleaning deeper, long-term stains

If you prefer natural cleaning products, you can't go wrong with Seventh Generation Tub & Tile. Made without bleach, harsh solvents, synthetic fragrances, or dyes, this plant-based solution uses earth-sourced ingredients to clean your shower door.

This spray works on fiberglass and acrylic surfaces, as well as porcelain tile, stainless steel, and satin nickel, so you can use it to clean your entire shower and bath. It is also septic-safe and biodegradable with a fresh fir scent derived from essential oils.

Best Septic-Safe: A-MAZ Clean & Green Water Stain Remover

: A-MAZ Clean & Green Water Stain Remover
What We Like
  • Biodegradable and septic-safe

  • Safe formula with no fumes

What We Don't Like
  • Doesn't come in a spray bottle

If you have your own well or just want to be mindful of the products that go through your drains and into the environment, a septic-safe cleaner like A-MAZ is a must. This green, biodegradable product can be used to restore stained and spotted glass doors and shower walls.

Formulated without bleach, acids, chlorides, or other harsh chemicals, it's safe to use in non-ventilated areas without a mask or gloves. It quickly penetrates rust, limescale, soap scum, and other residues without scratching or damaging the material underneath.

Final Verdict

If you're looking for an all-around amazing cleaner for your glass shower door, your best bet is Rejuvenate No Scrub Soap Scum Remover (view at Amazon). We appreciate that the scrub-free, non-toxic formula gets to work right away on removing soap scum, water spots, limescale, and other residues as soon as you spray it on. Having said that, if you want something that also coats your door in a protective repellent layer to keep future stains at bay, Clean-X Repel Glass & Surface Cleaner is an excellent choice (view at Amazon).

Why Trust The Spruce?

This roundup was written by Theresa Holland, a writer with substantial personal and professional experience researching and testing cleaning solutions and home improvement products. She has used both Rejuvenate and Clean-X on her shower door and can speak to their effectiveness. You can check out more home-related roundups by Theresa on MyDomaine.

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