15 Best Shower Door Cleaner in 2026 (Buyers Guide & Reviews)

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If you’re tired of cloudy glass, stubborn soap scum, and hard water spots taking over your shower, finding the Best Shower Door Cleaner can make a huge difference. The right product can help restore clarity to glass doors, cut through buildup, and make regular bathroom cleaning feel a lot less frustrating.

When choosing from the list below, look out for the type of cleaning you need most: fast soap scum removal, hard water stain treatment, streak-free glass cleaning, or a spray that supports regular maintenance. It’s also worth considering whether you want a scrubbing formula, a no-scrub option, a glass-focused cleaner, or a product that helps prevent future buildup.

Let’s get started!

Our Top Picks at a Glance

Product Best For Buy Now
Rain-X X-Treme Clean Shower Door Cleaner Heavy buildup on glass doors Buy
HOPE’S Perfect Glass Cleaner Spray Streak-free glass cleaning Buy
Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray General shower and glass cleaning Buy

Best Shower Door Cleaner

1. Best Overall: Rain-X X-Treme Clean Shower Door Cleaner

Sale
Rain-X 630544 X-Treme Clean Shower Door Cleaner, 12 Fl. Oz, Formulated To Glass Doors - Removes Soap Scum, Dirt, Hard Water Build-up, Calcium, Lime & Rust Stains (Pack of 2)
  • Superior Clean - Provides An Extreme, Deep Clean On Glass Shower Doors Leaving Behind A Sparkling Shine, No More Hard Water Spots Or Residue, Quick And Easy To Use
  • No Scrub Shower Cleaner - This Specially Formulated Shower Glass Cleaner Removes Calcium, Lime And Rust Stains With Ease And Within Seconds For A Sparkling Clean Shower Door
  • Use In Combination With Rain-x Shower Door Water Repellent - Ideal Cleaning Prep For Rain-x Shower Door Water Repellent, Leaving A Clean Surface The Water Can Bead And Slide Right Off

Rain-X X-Treme Clean Shower Door Cleaner is designed for glass doors and focuses on removing the kinds of buildup that can make shower doors look dull. Its product details specifically highlight soap scum, dirt, hard water build-up, calcium, lime, and rust stains.

This pack of 2 offers a practical option for buyers who want a cleaner aimed at challenging bathroom residue. With a 4.2 rating and a price of $15.76, it fits well for people looking for a targeted glass-door cleaner.

If your shower door tends to pick up multiple kinds of mineral and soap residue, this is one of the most direct options in the lineup. It’s a strong pick for focused cleaning rather than general bathroom use.

Pros

  • Formulated for glass doors
  • Targets soap scum and hard water buildup
  • Also addresses calcium, lime, and rust stains
  • Pack of 2

Cons

  • Higher price than some alternatives
  • Rating is solid but not the highest in the list

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2. Best Value: Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray

Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray, Foaming Action Removes Limescale and Soap Scum, Rainshower Scent, 32oz
  • What You'll Get: One 32oz trigger bottle of Scrubbing Bubbles Rainshower Mega Bathroom Spray. Bottle Made from 100% recycled content (excluding dye, trigger, and label)
  • Removes 100% Limescale & Soap Scum: this specialized bathroom cleaner is specially formulated to clean tough bathroom grime and build up in showers and tubs
  • Powerful Clean: clean all your bathroom surfaces leaving a pleasant rainshower scent with no harsh smells

Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray is a foaming bathroom cleaner that removes limescale and soap scum. The 32oz bottle and $4.88 price point make it one of the more budget-friendly picks here.

With a 4.7 rating, it stands out for strong user feedback at a low price. The Rainshower scent is included in the product details, making it a familiar choice for routine bathroom cleaning.

This cleaner is a good fit if you want a widely usable spray for shower doors and other bathroom surfaces, especially when you’re trying to keep buildup under control without spending much.

Pros

  • Very affordable
  • Foaming action
  • Removes limescale and soap scum
  • Strong 4.7 rating

Cons

  • Not specifically limited to shower doors
  • Scent may not suit everyone

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3. Best Streak-Free Glass Cleaner: HOPE’S Perfect Glass Cleaner Spray

HOPE'S Perfect Glass Cleaner Spray, Streak-Free, Ammonia-Free Window, Mirror, Screen, Tinted Glass, and Shower Door Cleaner, Indoor and Outdoor Glass Surfaces, 32 Fl Oz, Pack of 1
  • Multi-Surface: Works great on multiple types of glass surfaces; achieve great results by using it as a shower door cleaner, window cleaner, TV screen cleaner, mirror cleaner, or as a glass top stove cleaner to remove grease
  • Streak-Free: With its unique, 100 percent streak-free formula, the Perfect Glass cleaner makes glass surfaces look pristine and spotless without leaving any glare, haze, or residue
  • Ammonia-Free: Formulated without ammonia for safe application on tinted film, tinted windows, or in direct sunlight; also created to be an effective car glass cleaner for your automotive's windshield and windows

HOPE’S Perfect Glass Cleaner Spray is positioned as a streak-free cleaner for windows, mirrors, screens, tinted glass, and shower doors. It is ammonia-free and comes in a 32 oz bottle.

With a 4.7 rating, it has strong appeal for people who care most about the final look of the glass. If your main goal is clear, polished shower doors rather than heavy-duty stain removal, this cleaner fits well.

Because it’s built for indoor and outdoor glass surfaces, it can serve as a versatile glass-care product in the home. It is especially attractive for those who want a cleaner focused on a clean finish.

Pros

  • Streak-free formula
  • Ammonia-free
  • Suitable for shower doors and other glass surfaces
  • Strong 4.7 rating

Cons

  • Not specifically a buildup remover
  • May be better for maintenance than deep scrubbing

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4. Best For No-Scrub Cleaning: Rejuvenate Soap Scum Remover

Sale
Rejuvenate Soap Scum Remover, 24 Ounces, Easily Dissolves Soap Scum Without Scrubbing
  • SOAP SCUM REMOVER: Rapidly dissolves soap scum without wiping or scrubbing
  • FOR DAILY CLEANING: Gentle enough for daily use
  • NON-ABRASIVE FORMULA: Non-bleach formula is safe on glass showers, ceramic tile, chrome, plastic & fiberglass

Rejuvenate Soap Scum Remover is marketed as a product that easily dissolves soap scum without scrubbing. The 24-ounce bottle gives it a straightforward place among bathroom cleaning sprays aimed at convenience.

Its 4.2 rating and $15.79 price suggest a product for users who want a soap scum-focused cleaner and prefer less manual effort. That makes it especially appealing for shower doors with routine buildup.

If your biggest challenge is soap residue and you want a cleaner built around that problem, this option is worth considering. It is direct, simple, and focused on the job at hand.

Pros

  • Dissolves soap scum
  • No scrubbing claim
  • Convenient 24 oz size

Cons

  • Higher price for the bottle size
  • Rating is moderate compared with others

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5. Best For Weekly Maintenance: Wet & Forget Shower Cleaner Spray

Wet & Forget Shower Cleaner Spray Multi-Surface Weekly Application Requires No Scrubbing, Bleach-Free Formula, Ready to Use, Fresh Scent, 3 Months of Cleaning, 64 Fluid Ounces, 1 Pack
  • 1: EFFORTLESS CLEAN – Wet & Forget Shower’s no-scrub formula prevents soap scum, grime, and body oils. Use weekly on shower doors, tiles, tubs, and basins. Just spray once a week for a clean, fresh bathroom with minimal effort.
  • EASY WEEKLY APPLICATION – Spray Wet & Forget Shower once a week, let sit 8–12 hours, then rinse with warm water. For heavy buildup, use daily until clean. Always rinse the shower basin and tub thoroughly before use.
  • CLEANS ALL SHOWER & TUB SURFACES – Works on fiberglass, acrylic, tile, and glass. Removes soap scum and grime with no scrubbing. Use weekly to help prevent hard water stains and calcium buildup. Pre-clean if buildup is severe.

Wet & Forget Shower Cleaner Spray is a weekly application cleaner that requires no scrubbing and is bleach-free. It comes in a 64 fluid ounce bottle and is described as giving up to 3 months of cleaning.

At $19.99 and a 4.2 rating, this option is designed more for routine upkeep than one-time deep cleaning. It suits people who want a maintenance-first approach to shower and door care.

If you prefer a spray you can use regularly to keep buildup down, this product offers that style of cleaning. Its size also makes it appealing for long-term use.

Pros

  • No-scrubbing formula
  • Bleach-free
  • Large 64 oz bottle
  • Weekly maintenance focus

Cons

  • More expensive than many alternatives
  • Best suited for maintenance, not quick heavy-duty detailing

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6. Best For Preventing Buildup: Rain-X Shower Door Water Repellent

Sale
Rain-X 630542 Shower Door Water Repellent, Protects Glass Shower & Doors From Soap Residue And Hard Water Stains Leaving Your Bathroom Beautiful (Pack of 2)
  • Advanced Technology - Rain-X Shower Door Water Repellent Formula Uses A Special Advanced Technology That Causes Water To Bead And Slide Off On Glass Surfaces
  • Residue Prevention - Regular Use Helps To Prevent Hard Water Stains, Soap Scum And Grime Build Up On Your Glass Shower Door Keeping It Looking Clean For Weeks
  • Trusted Brand - Rain-X Has Been A Trusted Brand For Over 50 Years And Rain-X Shower Door Water Repellent Is One Of The Best Shower Glass Cleaner And Water Repellents In The Market

Rain-X Shower Door Water Repellent is made to protect glass shower doors from soap residue and hard water stains. The product description focuses more on prevention than cleaning after buildup has already formed.

With a 4.3 rating and a pack of 2 priced at $20.73, it is a smart choice for people who want to help keep shower doors looking better over time. It works as a companion to a cleaner rather than a replacement for deep cleaning.

This is a practical choice if your shower door gets spotted quickly and you want something designed to reduce future residue. It’s about maintaining the finish between cleanings.

Pros

  • Protects against soap residue
  • Helps with hard water stains
  • Pack of 2

Cons

  • Not a traditional cleaner
  • Better for prevention than deep stain removal

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7. Best Budget Foam Cleaner: Stardrops The Pink Stuff Miracle Bathroom Foam Cleaner

Stardrops - The Pink Stuff - Miracle Bathroom Foam Cleaner 750ml - Baths, Tiles, Soap Scum, Limescale, Streak Free
  • Deep Cleaning Action: The Pink Stuff Bathroom Foam Cleaner is specially formulated to tackle tough bathroom stains and grime, leaving your bathroom surfaces sparkling clean with minimal effort.
  • Effortless Foam Application: The easy-to-use foam spray clings to surfaces, allowing for maximum contact time to break down dirt and soap scum. Simply spray, let the foam work its magic, and wipe clean.
  • Versatile Bathroom Use: Perfect for a variety of bathroom surfaces, including tiles, sinks, tubs, showers, faucets, and even toilet exteriors. One product for all your bathroom cleaning needs.

Stardrops The Pink Stuff Miracle Bathroom Foam Cleaner is a bathroom foam cleaner for baths, tiles, soap scum, and limescale. It is described as streak free and comes in a 750ml bottle.

At $5.99 and a 4.3 rating, it sits in a strong value range for buyers who want a low-cost cleaner with broad bathroom use. The foam format can be useful for cling on vertical surfaces like shower doors.

This is a practical everyday cleaner if you want something affordable and flexible for bathroom jobs. It is especially appealing for routine soap scum and limescale cleanup.

Pros

  • Low price
  • Foam cleaner format
  • Targets soap scum and limescale
  • Streak free

Cons

  • Not specifically made only for shower doors
  • May not be the best for very heavy buildup

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8. Best For Hard Water Stains: Bioclean Hard Water Stain Remover

Bioclean Hard Water Stain Remover, 20.3oz
  • PROFESSIONAL HARD WATER STAIN REMOVER: Get the powerful industrial and commercial strength that takes stains, spots, and rust out! Remove years of unwanted hard minerals
  • Form: Aerosol
  • For: Windows, Tile/Grout, Glass

Bioclean Hard Water Stain Remover is made specifically for hard water stains, and that focus makes it a strong candidate for cloudy shower doors. The 20.3 oz bottle gives you a product aimed at mineral-type buildup.

With a 4.3 rating and a $19.99 price, it leans toward a specialty cleaner rather than an all-purpose spray. That can be a benefit if stain removal is your primary concern.

If hard water marks are the main issue on your shower door, this cleaner is clearly worth a look. Its niche focus makes it easier to match to a very specific cleaning need.

Pros

  • Focused on hard water stains
  • Good for mineral buildup problems
  • Designed as a specialty solution

Cons

  • More expensive than some general cleaners
  • Not a broad bathroom product

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9. Best For Soap Scum Control: Zep Home Pro 2-in-1 Foaming Soap Scum Eliminator and Preventer

Zep Home Pro 2-in-1 Foaming Soap Scum Eliminator and Preventer, Morning Dew Scent, R54006-32 Fl Oz -Bleach-Free Formula
  • DUAL ACTION FORMULA: 2-in-1 foaming solution that both eliminates existing soap scum and prevents future buildup on bathroom surfaces
  • GENTLE YET EFFECTIVE: Bleach-free formula removes stubborn soap scum and water spots without harsh fumes or aggressive chemicals
  • VERSATILE USE: Ideal for cleaning shower doors, tubs, tiles, sinks, and other bathroom surfaces affected by hard water and soap residue

Zep Home Pro 2-in-1 Foaming Soap Scum Eliminator and Preventer is a bleach-free formula with a Morning Dew scent. The name itself highlights both removal and prevention of soap scum.

Priced at $9.22 with a 4.6 rating, it offers a balanced option for buyers who want something affordable but still well-rated. The foaming format is helpful for surfaces where cleaner cling matters.

This cleaner makes sense if you want a product that tackles soap scum and also helps slow it down. It is a strong middle-ground option for regular shower door upkeep.

Pros

  • Removes and helps prevent soap scum
  • Foaming formula
  • Bleach-free
  • Good 4.6 rating

Cons

  • Not specifically a glass-only product
  • Scent may not suit all users

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10. Best For Multi-Surface Use: Mr. Clean Magic Eraser Shower & Tub Scrubber

Mr. Clean Magic Eraser Shower & Tub Scrubber, Bathroom Cleaner, All in One Bathroom Cleaner, Lemon Starter Kit, 1 Scrubber & 2 Foaming Magic Erasers
  • DEEP CLEAN IN HALF THE TIME* - Cuts cleaning time in half vs sprays.
  • CUTS THROUGH 100% OF SOAP SCUM & GRIME – Erase stubborn soap scum and bathroom grime with ease.
  • MAGIC ERASER LAST 5X LONGER** - Shower and Tub Magic Erasers last 5x longer when used with the scrubber.

Mr. Clean Magic Eraser Shower & Tub Scrubber is a bathroom cleaner kit that includes one scrubber and two foaming Magic Erasers. It is designed as an all-in-one bathroom cleaning option with a lemon starter kit.

The 4.2 rating and $12.99 price put it in the middle of the pack, while the included tools make it stand out as a hands-on cleaning choice. It may appeal to users who prefer scrubbing tools rather than just sprays.

If you like having a tool-based cleaner for bathroom surfaces, this is a convenient route. It is especially useful when shower door grime needs a bit more physical attention.

Pros

  • Includes scrubber and foaming erasers
  • All-in-one bathroom cleaner kit
  • Useful for hands-on cleaning

Cons

  • Not a dedicated shower door liquid cleaner
  • May not suit users who prefer spray-only products

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11. Best For Vinegar-Based Cleaning: MRS. MEYER’S CLEAN DAY Vinegar Gel Cleaning Spray

MRS. MEYER'S CLEAN DAY Vinegar Gel Cleaning Spray, Bathroom Use, No-Rinse Formula, Apple Blossom, 16 Fl Oz, Pack of 1
  • Mrs. Meyer's Vinegar Gel Cleaning Spray not only breaks down everyday grime, but also lifts dirt from surfaces leaving a cleaner surface
  • No-rinse formula that cleans stainless steel to a bright, brilliant shine
  • Garden-inspired Apple Blossom Vinegar Gel Cleaning Spray has a bright, rosy presence with a delicately sweet scent

MRS. MEYER’S CLEAN DAY Vinegar Gel Cleaning Spray is a bathroom-use, no-rinse formula in Apple Blossom scent. Its gel spray format makes it different from standard liquid sprays.

With a 4.7 rating and a $5.98 price, it offers an attractive mix of popularity and affordability. The vinegar-based approach may appeal to buyers looking for a simple bathroom cleaner for glass and surfaces.

This is a solid pick if you want a budget-friendly, well-rated bathroom spray with a different texture. It fits best into regular cleaning routines rather than heavy restoration.

Pros

  • Vinegar gel spray
  • No-rinse formula
  • Budget-friendly
  • Excellent 4.7 rating

Cons

  • Not explicitly a heavy-duty stain remover
  • Fragrance may not be for everyone

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12. Best For Bathroom Foam Cleaning: Scrubbing Bubbles Mega Bathroom and Shower Foamer Aerosol

Sale
Scrubbing Bubbles Mega Bathroom and Shower Foamer Aerosol, Rainshower Scent, 20oz (Pack of 2)
  • What You'll Get: Two 20oz aerosol bottle of Scrubbing Bubbles Rainshower Mega Bathroom Foamier
  • Removes 100% Limescale & Soap Scum: this specialized bathroom cleaner is specially formulated to clean tough bathroom grime and build up in showers and tubs
  • Powerful Clean: clean all your bathroom surfaces leaving a pleasant rainshower scent with no harsh smells

Scrubbing Bubbles Mega Bathroom and Shower Foamer Aerosol comes in a pack of 2 and uses a foaming aerosol format. The product description lists Rainshower scent and a 20 oz size.

With a 4.7 rating and an $8.68 price, it offers a strong combination of user feedback and affordability. It is a good fit for those who like foam cleaners for bathroom buildup.

This cleaner works well for general shower cleanup when you want foam to cling to surfaces. It is a dependable option for routine bathroom maintenance.

Pros

  • Foaming aerosol format
  • Pack of 2
  • Good value
  • High 4.7 rating

Cons

  • Less targeted than specialty glass cleaners
  • Scented formula may not suit everyone

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13. Best For Daily Routine Cleaning: Method Daily Shower Cleaner Spray

Method Daily Shower Cleaner Spray, Ylang Ylang, For Showers, Tile, Fixtures, Glass and Tubs, 28 oz spray bottle (Pack of 1)
  • Contains (1) 28 ounce bottle of daily shower cleaning spray
  • Cleans without having to rinse.
  • Dissolves and prevents soap scum.

Method Daily Shower Cleaner Spray is designed for showers, tile, fixtures, glass, and tubs. The Ylang Ylang scent and 28 oz spray bottle make it a straightforward daily-use cleaner.

At just $3.79 and with a 4.7 rating, it is one of the most attractive low-cost maintenance options in the list. It is especially appealing if you want to stay ahead of soap scum rather than fight heavy buildup later.

This is a strong choice for people who clean shower doors regularly and want an easy daily spray. Its focus on routine use makes it practical for keeping glass looking clean.

Pros

  • Very affordable
  • Designed for daily use
  • Suitable for glass and other bathroom surfaces
  • Excellent 4.7 rating

Cons

  • Not made for deep stain removal
  • Best results depend on regular use

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14. Best For Lime and Rust Stains: CLR Brands Lime & Rust Remover

CLR Brands® Lime & Rust Remover, Blasts Calcium, Dissolves Lime, Zaps Stubborn Rust Stains and Hard Water, 22 Ounce Spray Bottle (Pack of 1)
  • HUNDREDS OF USES - Easily tackle a variety of household cleaning jobs with an all in one cleaner designed for bathrooms, kitchens, dishwashers, coffee pots and even the siding of your house
  • MULTI SURFACE - Blast away tough dirt, grime and stains from stainless steel, glass, ceramic tile, porcelain, concrete, brick, vinyl siding, chrome and more
  • FAST ACTING - Quickly removes calcium, lime and rust deposits; Cleans and shines shower heads, countertops, bathtubs, fixtures and sinks

CLR Brands Lime & Rust Remover is made to blast calcium, dissolve lime, and tackle stubborn rust stains and hard water. The 22-ounce spray bottle is clearly aimed at mineral-related buildup.

With a 4.5 rating and a $5.22 price, it offers a strong balance of cost and targeted stain removal. It is particularly useful when shower door staining goes beyond simple soap scum.

If mineral staining is part of your shower door problem, this cleaner gives you a focused option. It is a useful specialty pick for tougher water-related messes.

Pros

  • Targets lime and rust stains
  • Also addresses calcium and hard water
  • Affordable
  • Solid 4.5 rating

Cons

  • Specialty focus may limit general use
  • Not specifically a glass-only cleaner

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15. Best for Everyday Bathroom Use: Mr. Clean Magic Eraser Shower & Tub Scrubber Starter Kit Alternative

Mr. Clean Magic Eraser Shower & Tub Scrubber, Bathroom Cleaner, All in One Bathroom Cleaner, Lemon Starter Kit, 1 Scrubber & 2 Foaming Magic Erasers
  • DEEP CLEAN IN HALF THE TIME* - Cuts cleaning time in half vs sprays.
  • CUTS THROUGH 100% OF SOAP SCUM & GRIME – Erase stubborn soap scum and bathroom grime with ease.
  • MAGIC ERASER LAST 5X LONGER** - Shower and Tub Magic Erasers last 5x longer when used with the scrubber.

This entry reflects a practical hands-on approach to bathroom cleaning, especially for shower doors that need scrubbing rather than spraying alone. The included scrubber and foaming erasers make it a useful kit-style option.

With a 4.2 rating and a $12.99 price, it sits in the middle range for users who want a tool-based cleaner. The lemon starter kit detail also suggests a fresh cleaning experience.

It is best for those who want more control during cleaning and prefer using a scrubber on problem areas. If your shower door has stubborn marks, a tool like this can complement liquid cleaners.

Pros

  • Includes cleaning tools
  • Good for targeted scrubbing
  • Useful for bathroom surfaces beyond glass

Cons

  • Not a dedicated shower door spray
  • May not be ideal for users seeking fast spray-and-wipe cleaning

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Buying Guide

Key Cleaning Needs

Before choosing a shower door cleaner, identify the main problem. If your door has soap scum, look for products that mention soap scum removal. If the issue is cloudy buildup from water, a hard water or mineral stain remover may be a better fit.

Glass-Friendly Formulas

Shower doors are usually made of glass, so a cleaner that is suitable for glass surfaces is important. Products that mention streak-free results or glass-door use are often better for maintaining clear visibility.

Routine Versus Deep Cleaning

Some cleaners are built for everyday maintenance, while others are designed for tougher messes. Daily sprays and weekly maintenance formulas can help prevent buildup, but heavy stains may require a more targeted remover or foaming cleaner.

Spray, Foam, or Gel

Form matters. Spray cleaners are often easy for routine use, foam cleaners can cling to surfaces, and gel formulas may help stay in place longer. Choose based on where the cleaner needs to work and how much scrubbing you want to do.

Price and Bottle Size

It helps to compare both the price and the amount you get. A lower upfront cost can be appealing, but a larger bottle may offer better long-term value if you clean often.

Frequently Asked Questions

What is the Best Shower Door Cleaner for soap scum?

Products like Rejuvenate Soap Scum Remover, Zep Home Pro 2-in-1 Foaming Soap Scum Eliminator and Preventer, and Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray are all aimed at soap scum cleanup.

Which product is best for hard water stains?

Bioclean Hard Water Stain Remover and CLR Brands Lime & Rust Remover are the most targeted options in this list for hard water and mineral-related stains.

Can I use a glass cleaner on a shower door?

Yes, if the product is labeled for shower doors or glass surfaces. HOPE’S Perfect Glass Cleaner Spray is specifically described for glass and shower doors.

What is best for regular prevention?

Method Daily Shower Cleaner Spray and Wet & Forget Shower Cleaner Spray are better suited for regular maintenance and reducing future buildup.

Do foam cleaners work well on shower doors?

Foam cleaners can be effective because they cling to vertical surfaces. Options like Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray and Stardrops The Pink Stuff Miracle Bathroom Foam Cleaner are examples of foam-based products in this list.

Conclusion

The Best Shower Door Cleaner for you depends on whether you need deep stain removal, everyday maintenance, or a streak-free finish. If you want a focused glass-door cleaner, Rain-X X-Treme Clean is a strong pick. For everyday value, Scrubbing Bubbles Mega Bathroom and Shower Cleaner Spray and Method Daily Shower Cleaner Spray are excellent choices.

No matter which option you choose, matching the cleaner to your specific shower-door problem will help you get better results. Soap scum, hard water, and streaks all respond differently, so a little product matching goes a long way.