The Best Cleaners for Glass Shower Doors to Keep Them Sparkling

Our pick for a streak-free shine is the Rejuvenate No Scrub Soap Scum Remover

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The Spruce / Chloe Jeong

Glass shower doors can accumulate soap scum, water spots, and other mineral buildup. These pesky residues can make an otherwise sparkling bathroom look dirty, but consistent cleaning with the right tools will make the job easier and keep future buildup at bay. "The more someone follows a routine to prevent mold, mildew, and soap scum from forming, the less likely they will need to resort to a heavy-duty acid-based cleaner or need to use them as frequently," says Samara Geller, senior research and database analyst from EWG Guide to Healthy Cleaners.

We researched the top glass shower door cleaners and considered each one's cleaning ability, scent, ingredients, and environmental impact. Products with an EPA (Environmental Protection Agency) Safer Choice certified logo may be safer than other brands on the market. 

Our top pick is the Rejuvenate No Scrub Soap Scum Remover because—as the name suggests—there is no scrubbing involved, it's powerful yet nonabrasive, and it leaves behind a streak-free shine.

Below, the best cleaners for glass shower doors based on your needs.

Our Top Picks

Best Overall: Rejuvenate No Scrub Soap Scum Remover

4.8
Rejuvenate Scrub Free Soap Scum Remover

Amazon

What We Like
  • No-scrub formula

  • Can be used on multiple surfaces

  • Ultra-clear, streak-free finish

What We Don't Like
  • Works best with a removable shower head

Who else recommends it? Bob Vila also picked Rejuvenate Soap Scum Remover.

What do buyers say? 76% of 14,600+ Amazon reviewers rated this product 4 stars or above.

If you need to tackle soap scum and other buildup in your shower, Rejuvenate No Scrub Soap Scum Remover is the way to go. It's our top pick because it's powerful, versatile, and so easy to use that you'll actually use it on a regular basis. It's perfect for cleaning glass shower doors, but it can also be used on other bathroom surfaces, which will save you time when you're trying to quickly spray down your bathroom before guests arrive.

This award-winning cleaning product is nonabrasive, so it can be used on many different surfaces—even showers with stone tile. Spray it on ceramic tile, fiberglass, natural stone, plastic, chrome, porcelain, and glass, and watch it get to work. It quickly dissolves mineral buildup and water spots, leaving glass looking crystal clear, shiny, and streak free. 

Rejuvenate No Scrub’s ease of use is a big selling point. As the name suggests, no scrubbing is needed. Just spray it on your shower in an even layer, let it sit for three minutes, and wipe it away. If you have a removable shower head, you can rinse it off. With Rejuvenate, you could realistically have this cleaning chore marked off your list in less than five minutes.

Amount: 32 ounces | Dimensions: 11 x 4 x 2 inches | EPA Safer Choice: No | Scent: N/A

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

Multi-Use Calcium, Lime & Rust Remover

Courtesy of Amazon

What We Like
  • Industrial-strength formula

  • Can be used on multiple surfaces

  • EPA-certified

What We Don't Like
  • Must mix with water and apply with sponge

  • Slightly acidic scent

Despite its inexpensive price tag, this industrial-strength solution quickly removes soap scum, calcium, lime, and hard water deposits from glass and fiberglass. This 28-ounce jug of CLR only costs about $5, but it gets shower doors immaculately clean. Since it’s safe to use on plastic, ceramic tile, stainless steel, and porcelain, you can use it to clean most of your bathroom, except for stone counters or tile. CLR contains no ammonia, bleach, or phosphates and is approved by the EPA's Safer Choice program.

Unlike most of the other top picks in this roundup, CLR isn’t available in a spray formula. Instead, it needs to be mixed with equal parts warm water and applied with a cloth, sponge, or brush. According to the manufacturer, CLR should be used in a well-ventilated area and never mixed with other household cleaners.

Amount: 28 ounces | Dimensions: 8.1 x 2.1 x 5.25 inches | EPA Safer Choice: Yes | Scent: Slightly acidic

Best Eco-Friendly: Better Life Naturally Smudge-Smacking Glass Cleaner

Better Life Natural Streak Free Glass Cleaner

Amazon

What We Like
  • Scent-free

  • Recyclable packaging

  • Safe to use around kids and pets

What We Don't Like
  • Doesn’t always deliver a streak-free finish

This eco-friendly shower cleaner is specially formulated for glass and mirrored surfaces and promises to leave your glass doors "smudge-smackingly" clean. Better Life's Naturally Smudge-Smacking Glass Cleaner removes fingerprints, greasy smudges, water spots, and dirt while leaving behind shiny, clean glass. To use, simply spray the cleaner on your glass shower door and wipe it away with a dry cloth or paper towel. 

Better Life’s plant-derived cleaning solution doesn’t contain dyes, sulfates, or synthetic fragrances. The packaging is made from recyclable materials and is biodegradable. For these reasons, this glass cleaner is our top choice for environmentally conscious consumers. This particular formula is also fragrance-free, so whether you're avoiding fragrances in your home altogether or you just don't want multiple fragrances competing in a small space like a bathroom, this cleaner has you covered. The only downside is that some customers reported that it doesn't always leave behind a streak-free shine.

Amount: 32 ounces | Dimensions: 10 x 3.45 x 3.45 inches | EPA Safer Choice: No | Scent: Fragrance-free

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

Perfect Glass 100% Streak-Free Glass Cleaner

Courtesy of Amazon

What We Like
  • Affordable

  • Can be used on multiple surfaces

  • No residue left behind

What We Don't Like
  • Not good for cleaning mold or mildew

  • May require additional cleaning products

Not every glass cleaner delivers a truly streak-free finish, but HOPE's Perfect Glass Cleaner lives up to the promise. This no-residue formula is highly effective at removing stains, smudges, and dullness from shower doors. The formula is ammonia-free and incredibly versatile. Use it on windows, mirrors, glass cooktops, light fixtures, and even device screens.

It's not recommended for use on non-glass surfaces, and it isn't formulated to clean mold or mildew, so you may want to use this cleaner as the last step in your deep cleaning process.

Amount: 32 ounces | Dimensions: 12.2 x 10.79 x 3.43 inches | EPA Safer Choice: No | Scent: N/A

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

4
Bio-Clean Hard Water Stain Remover

Courtesy of Amazon

What We Like
  • Biodegradable

  • Industrial strength

  • Scrubs and spreads easily

  • Comes in a kit or single bottle

What We Don't Like
  • Labor-intensive cleaning process

  • Abrasive; can scratch soft surfaces

This industrial-strength cleaner from Bio-Clean is specially formulated to remove mineral deposits caused by hard water. You can purchase an individual bottle of the cleaner or an entire kit if you need to really tackle some stains. The kit includes three brushes, which can be attached to an electric drill for extra scrubbing, as well as a silicone sealant to protect glass from future staining. Whether you buy the kit or just a bottle, this formula will remove stains caused by mold, mildew, limescale, and rust.

Bio-Clean’s powerful solution will require some elbow grease, so this is not a spray-and-walk-away type of product. The formula is abrasive, but it is biodegradable. That being said, you should avoid using it on soft surfaces and any items that scratch easily. When in doubt, do a spot test to see if the abrasiveness is too rough for your surface.

Amount: 20.3 ounces | Dimensions: 8 x 8 x 8 inches | EPA Safer Choice: No | Scent: N/A

BioClean cleaner in a shower

The Spruce / Stacey L. Nash

What Testers Say

"Once you’ve extracted the cleaner, it scrubs and spreads well—so, while you have to use more cleaner than you would with a spray, you still get a lot for your money. To get full use of this product, however, you need a drill to attach the [kit's] brushes. It takes the sweat out of the job and quickly rids your shower door of any cloudiness." —Stacey L. Nash, Product Tester

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

Repel Glass & Surface Cleaner

Courtesy of The Home Depot

What We Like
  • Can be used on multiple surfaces

  • Leaves an invisible repellent coating

  • Easy to use

What We Don't Like
  • Doesn’t always deliver a streak-free finish

  • Cherry scent

This dual-purpose cleaner from Repel makes cleaning soap scum off of shower doors an effortless chore. Not only does it quickly dissolve scum and other grime, but it also coats the glass with a protective layer to prevent future water stains and buildup. The spray-and-wipe formula is easy to apply, and there is no scrubbing required. However, you will need to wipe it thoroughly to make sure you don't leave streaks behind.

Clean-X is safe to use on other hard surfaces like wall tile and chrome fixtures, so you can spruce up your entire bathroom while you're cleaning your shower door. It reportedly has a cherry scent, but customers say that there is only a light scent while cleaning, and it quickly dissipates.

Amount: 25 ounces | Dimensions: Not listed | EPA Safer Choice: No | Scent: Cherry

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

: A-MAZ Clean & Green Water Stain Remover

Courtesy of Amazon

What We Like
  • Biodegradable

  • No unpleasant fumes

  • Includes a sponge pad for easier application

  • Septic-safe

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

  • Labor-intensive application

If you have a septic system, you must be careful in your choice of cleaners. That's why a septic-safe cleaner like A-MAZ is a must. This biodegradable cleaner promises to remove stubborn stains from your shower door and restore its glass to its original condition. It effectively lifts soap scum and water spots without scratching or damaging delicate surfaces, but it will remove paint, so be careful testing it out on new surfaces that aren't glass or ceramic.

Formulated without bleach or acids, it is safe to use in non-ventilated areas without a mask or gloves (although a mask and gloves are always a good idea when cleaning). Note that A-MAZ doesn’t come in a spray bottle; it is a paste that needs to be applied and scrubbed in to work properly. One scrub pad is included for added convenience.

Amount: 14 ounces | Dimensions: 4 x 4 x 3 inches | EPA Safer Choice: No | Scent: N/A

Best for Daily Use: Clean Shower Daily Shower Cleaner 2 Pack

Daily Shower Cleaner

Courtesy of Target

What We Like
  • Easy to use

  • Can be used on multiple surfaces

  • Safe for daily use

What We Don't Like
  • Better at prevention than cleaning existing stains

  • Extreme price variation

This daily cleaner is designed specifically to prevent the buildup of water spots, soap, scum, and limescale. Because it doesn't need to be wiped away or rinsed, you can just spray down your shower at the end of each day to prevent buildup between bathroom cleanings. This formula also cleans bathtubs, tile, walls, and it even works on hard-to-clean shower curtains, so you can tackle multiple surfaces in one pass.

Clean Shower's solution is ideal for daily maintenance and light cleaning jobs, but it’s not all that effective on long-standing dirt and grime. For tough stains and hard water residue, you’ll need something more powerful. 

Take note that there is extreme price variation between retailers, so shop for the option that's best for your budget.

Amount: 32 ounces | Dimensions: 10.6 x 4.8 x 2.9 inches | EPA Safer Choice: No | Scent: Fresh Scent

Best Multipurpose: Kaboom Foam-Tastic Bathroom Cleaner with OxiClean

 Kaboom Foam Tastic Bathroom Cleaner with OxiClean

Courtesy of Amazon

What We Like
  • Can be used on multiple surfaces

  • Requires minimal scrubbing

  • Easy to use

What We Don't Like
  • Strong chemical smell

This highly versatile bathroom cleaner from Kaboom can be used on shower doors, tubs, ceramic tile, fiberglass, sinks, countertops, chrome fixtures, and more. With its blue foam, Kaboom works on contact to dissolve soap scum and hard water stains, and it's easy to see where you've actually cleaned. The thick formula stays put and doesn’t drip, so you can control where you're concentrating your efforts. 

Kaboom is a bleach-based formula infused with a citrus scent, but the smell can be overpowering for some. Be very careful to not use Kaboom with ammonia-based cleaners, and as with most cleaning solutions, you should use it in a well-ventilated area.

Amount: 19 ounces | Dimensions: 9.63 x 2.69 x 2.69 inches | EPA Safer Choice: No | Scent: Lemon

Final Verdict

Rejuvenate No Scrub Soap Scum Remover is our top pick for an all-around amazing glass shower door cleaner. This scrub-free formula is effective at removing soap scum, water spots, limescale, and other residues almost immediately. If you need something a bit more powerful, consider CLR Calcium, Lime & Rust Remover. This industrial-strength solution is affordable and will get your shower door immaculately clean.

What to Look for in a Cleaner for Glass Shower Doors

Ingredients 

It's hard to know what ingredients to look for in a cleaner, and each one will affect the overall formula's cleaning ability. Ammonia, isopropyl alcohol, oxygen bleach, white vinegar, and citric acid are some of the most common active ingredients found in glass shower door cleaners.

Ammonia and isopropyl alcohol are best known for their ability to cut through grease, kill germs, and achieve a streak-free shine, so if you're looking to really deep clean your shower doors, these might be good ingredients to look for.

If you're looking for something eco-friendly, oxygen bleach effectively removes soap scum and other stains, and it is gentler and more environmentally friendly than chlorine bleach. Both white vinegar and citric acid are natural, eco-friendly solutions for removing soap scum and breaking down hard residue as well.

EPA Safer Choice 

Products with an EPA-certified logo contain ingredients that are safer for humans and the environment. Glass shower door cleaners are categorized under Tub/Tile Cleaners on the website. Only a few shower cleaners in this roundup are listed, but that doesn’t mean other products are necessarily bad or unsafe. Participation in the Safer Choice program is completely voluntary.

Scent 

Glass shower door cleaners come in a variety of scents, which can be chemically or naturally derived. Naturally derived fragrances are often created using essential oils; they tend to have a fresh and subtle smell. Cleaning products that contain ammonia, bleach, and other harsh chemicals often come with an overpowering scent. If you're sensitive to smells, a fragrance-free formula is your best bet.

It’s always a good idea to properly ventilate your bathroom when using a glass cleaner. Geller suggests spraying the cleaner directly on your cloth or sponge in order to limit the number of airborne particles.

FAQ
  • How do you clean cloudy shower glass?

    Cloudy glass is often the result of hard water, which contains minerals such as calcium and lime. These minerals can leave behind deposits and water spots, forming an unsightly film on your shower doors. If accumulated on the glass for too long, hard water and soapy buildup can cause etching, which is permanent and irreversible damage. A deep cleaning will eliminate buildup, but it won’t remove etching. 

    Daily maintenance will cut down on deep cleanings and prevent the glass from clouding. Geller advises, “The best way to cut down on the time, elbow grease, and amount of product needed to get the job done is to either rinse the shower of soap residue or use a squeegee or clean towel to dry the area after showering or bathing.”

    You can also check out our guide on how to clean cloudy glass.

  • How do you get hard water stains off glass shower doors?

    You need a product that’s specially formulated for hard water residue to remove this specific type of stain. Bio-Clean Hard Water Stain Remover, an abrasive formula that requires some scrubbing, is the most effective. As an alternative, you can also make your own cleaning solution using common household ingredients: Distilled white vinegar, as well as fresh lemon or lime juice, will help break down mineral buildup.

  • Should you remove glass shower doors to clean them?

    Unless you’re an experienced do-it-yourselfer, it’s probably best not to remove shower doors from their track. Glass doors can be heavy, and they’re usually screwed into the door frame. To clean shower door tracks, you can use distilled white vinegar and a toothbrush.

Why Trust The Spruce?

This article was written by Sage McHugh, a home and lifestyle writer who has been contributing to The Spruce since 2019. To select the best cleaners for glass shower doors, she considered dozens of products, carefully evaluating their cleaning abilities and ingredients. She sorted through hundreds of customer reviews, as well as write-ups from third-party websites. For expert insight, she consulted with Samara Geller, a senior research and database analyst for EWG.

Article Sources
The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. The Best Cleaners for Glass Shower Doors of 2022. Bob Vila. https://www.bobvila.com/articles/best-cleaner-for-glass-shower-doors/

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