Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.
Best Overall: Puracy Organic Natural Multi-Surface Cleaner
Thousands of customers swear by Puracy to keep their shower doors and other surfaces clean and clear, so you know it has to be good! The plant-based formula is all-natural and non-toxic, so it’s safe for your family, and the lime and green scent leaves your bathroom smelling great too. Bonus: It can be also used far beyond your shower door on pretty much any hard surface in your home, from hardwood floors to your stainless-steel appliances and glass windows, and is guaranteed to leave no streaks behind.
Customers say they clean their entire home with it, and love that it works well without the worry of harmful chemicals. While some note you may need a stronger formula for tough jobs, for everyday cleaning and keeping your shower door gleaming, this cleaner is a solid choice.
Best Natural Cleaner: Seventh Generation Glass Cleaner Fragrance Free
For a natural glass cleaner, this free-and-clear formula from Seventh Generation is a great option to consider. To use, you simply spray it on your shower door then wipe it clean. You can use it on mirrors and other glass surfaces beyond your shower door too as well as on chrome and stainless steel.
The plant-based formula is biodegradable and contains no dyes or fragrances, yet it still delivers powerful cleaning, according to reviews. Customers say it produces great, streak-free results, and they love that it doesn’t leave behind any kind of strong odor.
Best for Hard Water Stains: Bio Clean Hard Water Spot Stain Remover
This cleaner from Bio Clean is tough on hard water stains but easy on the environment. The industrial-strength formula promises to completely eliminate stains and build-up from your shower door, no matter how long it’s been there, but without the harsh chemicals and smells of other formulas. It can also be used on other surfaces, including windows, pools, boats and more, and leave them looking like new.
This cleaner is not a spray, but rather a cream that you wipe on and wipe off. One customer described it as “like toothpaste but with a little grit.” Reviewers give it high marks all around and say it’s the best thing they’ve found to remove hard water stains, and the scent is pleasant without being overwhelming.
Best for Soap Scum: Rain-X Shower Door X-treme Clean
Made specifically for glass shower doors, Rain-X has one purpose: To leave your glass shower door clear and sparkling clean. It tackles scum, dirt, calcium, lime stains, rust stains, and anything else clouding your glass shower door. It’s not made for use on any surface other than glass, so you’ll need another cleaner for the rest of your bath, but it’s as good as it gets for glass, according to customers. To use, you apply the cream formula to your shower door with a soft cloth, then rinse and wipe dry.
Customers say it’s easy to use and tackles even the toughest jobs. Many report that they resorted to Rain-X when nothing else would work and are wowed by the results. Some note that it takes some elbow grease to get the best results, but say it’s worth it for clear glass.
Best Repellent: Rain-X Shower Door Water Repellent
Getting your shower door clean is one thing, but keeping it that way is another. This shower door water repellant from Rain-X can help. You simply spray it on, and the formula keeps scum, soap, and other grime from accumulating. One application lasts several weeks too, so you don't have to apply after each shower. The door needs to be cleaned throughout before you apply this repellent, and you’ll want to squeegee the door after each shower, but customers say the results are worth it and that it helps reduce cleaning time overall.
Some note the smell can be a bit strong, so you should ventilate the area well when using, but overall most say it’s a great way to keep their shower door looking clean and clear.
Best Daily Spray: Method Eucalyptus Mint Daily Shower Cleaner Spray
For a spray-and-go clean, many swear by Method daily shower cleaner spray. Its eucalyptus-mint formula leaves your shower door and walls clean and your bathroom smelling fresh. The plant-based formula is free of phthalates, parabens and other toxic chemicals that you don’t want around your family, so customers feel good about using it frequently.
You will have to thoroughly clean your shower first, but once it’s clean this spray can help keep it that way. You just spritz on after each shower, with no need to rinse it off. Most customers love the smell of this cleaner and say it’s not overpowering, but leaves behind a light and fresh scent.
Effectiveness For clean shower doors that gleam, you want a cleaner that makes your glass streak- and spot- free—and keeps it that way. However, some formulas are tougher than others, and the type of water you have (hard or soft) will be part of the equation to find the right cleaner for you.
Type Some shower door cleaners come in sprays, while others are foaming formulas or creams. Think about how dirty your shower door usually gets and what style of cleaner would suit you best. Also, if you’re sensitive to smells or want to go with an all-natural product, there are formulas for you, too.
Ease of use Some glass cleaners are spray-on only and don't require you to wipe your glass down, while others need more elbow grease. The deeper your stains and the harder your water, the more work you’ll probably have to do, but the right cleaner can make any job easier. Some can even help repel stains and build-up in between cleanings to make each job easier than the one before.