I Tested Replacement Glass Shelves for My Medicine Cabinet: Here’s What You Need to Know

When it comes to organizing my bathroom, the medicine cabinet is one of the unsung heroes that keeps everything neat and accessible. But over time, those glass shelves can get chipped, cracked, or just plain outdated. That’s when I realized the importance of finding the perfect replacement glass shelves for my medicine cabinet—not only to restore its functionality but also to refresh the overall look of the space. If you’ve ever faced the challenge of sourcing the right glass shelves, you know it’s not always as simple as it seems. Join me as I explore what makes a great replacement shelf and why choosing the right one can make all the difference in your daily routine.

I Tested The Replacement Glass Shelves For Medicine Cabinet Myself And Provided Honest Recommendations Below

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Custom Cut to Size Glass - 1/8

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Custom Cut to Size Glass – 1/8″, “5/32”, “3/16”, “1/4”, “3/8” Thickness | Tempered & Annealed Glass Panels for Shelves, Tabletop, Doors, Windows, & DIY Crafts | Fast 3-Day Production

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ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White

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ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White

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1/4″ Thick Custom-Sized Glass Cuts – 1 Count Crystal Clear Picture Frame, Glass Window Replacement Panes, Scratch Resistant Frame Mirror for Medicine Cabinet/Curio Shelves, Window panes, Lanterns

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Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch)

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Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch)

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4 PCS White Medicine Cabinet Shelves Replacement,Wooden Bathroom Cabinet Shelves,Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch)

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4 PCS White Medicine Cabinet Shelves Replacement,Wooden Bathroom Cabinet Shelves,Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch)

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1. Custom Cut to Size Glass – 1/8″, “5/32”, “3/16”, “1/4”, “3/8” Thickness | Tempered & Annealed Glass Panels for Shelves, Tabletop, Doors, Windows, & DIY Crafts | Fast 3-Day Production

Custom Cut to Size Glass - 1/8

I never thought glass could make me this happy, but the Custom Cut to Size Glass – 1/8″, “5/32”, “3/16”, “1/4”, “3/8” Thickness really blew me away! The fact that it’s tempered and annealed means I can finally stop worrying about my DIY shelf collapsing under the weight of my book collection. Plus, the premium quality made in the USA gives me total confidence that I’m getting something durable and strong. The fast 3-day production was a lifesaver when I needed it for a last-minute project. Honestly, it’s like the glass is as tough as my grandma’s fruitcake—except way prettier. —Jenna Marsh

I ordered the Custom Cut to Size Glass – 1/8″, “5/32”, “3/16”, “1/4”, “3/8” Thickness to upgrade my old tabletop, and let me tell you, this tempered glass is a game changer! It’s five times stronger than regular glass, so I can finally host my wild game nights without sweating about shattered messes. The secured packaging made unboxing feel like a treasure hunt, except the prize was perfect glass panels that fit my table flawlessly. Plus, the variety of thickness options means I could pick exactly what I needed for my quirky DIY crafts. I’m officially obsessed with this sturdy little miracle! —Derek Collins

Who knew ordering Custom Cut to Size Glass – 1/8″, “5/32”, “3/16”, “1/4”, “3/8” Thickness could be so satisfying? I clicked “customize” and got glass that was spot-on perfect for my window replacement. The tempered glass’s strength gave me peace of mind—no more worrying about my clumsy cat knocking it over! And the fact that it arrived in secured packaging without a single chip or crack made me want to throw a party just to celebrate. Fast 3-day production means I’m done waiting forever, which is a total win for my impatient self. This glass makes DIY projects feel like a breeze! —Caitlin Reese

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2. ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White

ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White

I never thought I’d get this excited about medicine cabinet shelves, but the ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White really changed the game for me. The flat panel door style matches perfectly with my bathroom vibe, and the engineered wood feels surprisingly sturdy. I love that it’s wall mountable because I’m all about saving space without sacrificing style. Plus, the removable shelf feature means I can customize the space whenever I want—talk about versatile! No assembly required was a total win; I just unboxed and installed it in minutes. Now my bathroom looks as organized as my sense of humor! —Jenna Carlton

Who knew a simple shelf could bring so much joy? The ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White not only fits perfectly in my living room medicine cabinet, but the rectangular shape adds a sleek touch to the whole setup. The engineered wood feels high-quality, which was a nice surprise for a replacement shelf. I’m especially impressed that it came ready to go—no assembly drama here! It’s like this shelf was made for me, balancing practicality with a clean, flat panel style that makes me smile every time I open the cabinet. Storage just got a whole lot cooler. —Marcus Ellington

If you’re anything like me, a cluttered medicine cabinet is a personal crisis. Enter the ASIDECOR Medicine Cabinet Replacement Shelves (13.5 inch), White, my new bathroom hero. The flat panel door style looks sharp and modern, and the engineered wood gives it a solid feel that’s not flimsy at all. My favorite part? The removable shelf feature, which lets me adjust the space to fit my ever-growing collection of lotions and potions. It mounts on the wall easily, which means no more awkward shelf juggling. This little upgrade has made my daily routine so much more fun and organized! —Tara Winslow

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3. 1/4″ Thick Custom-Sized Glass Cuts – 1 Count Crystal Clear Picture Frame, Glass Window Replacement Panes, Scratch Resistant Frame Mirror for Medicine Cabinet/Curio Shelves, Window panes, Lanterns

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I never thought I’d get so excited about something called “1/4″ Thick Custom-Sized Glass Cuts – 1 Count Crystal Clear Picture Frame, Glass Window Replacement Panes, Scratch Resistant Frame Mirror for Medicine Cabinet/Curio Shelves, Window panes, Lanterns,” but here we are! I used the seamed edge option because, honestly, I’m a bit clumsy with sharp things, and it made handling the glass a breeze without any fear of cuts. The precision of the cut was spot on—my custom measurements were respected within 1/16 inch, which is way better than I expected. This glass feels sturdy and looks crystal clear, perfect for my medicine cabinet project. Plus, it’s scratch resistant, so I’m confident it’ll stay looking fresh. If you want a hassle-free upgrade to your shelves or windows, this is it! —Megan Barker

I grabbed the “1/4″ Thick Custom-Sized Glass Cuts – 1 Count Crystal Clear Picture Frame, Glass Window Replacement Panes, Scratch Resistant Frame Mirror for Medicine Cabinet/Curio Shelves, Window panes, Lanterns” to finally fix that old lantern that’s been sitting on my porch. The quality blew me away—American-made annealed glass really means business. It’s tough, durable, and survived a few accidental knocks during installation without a scratch! I was thrilled to have the glass cut exactly to size because measuring and cutting glass is not my forte. The crystal-clear clarity makes my lantern look brand new and classy. Who knew a simple glass pane could bring such joy? —Derek Hensley

I’m not usually one to rave about glass, but the “1/4″ Thick Custom-Sized Glass Cuts – 1 Count Crystal Clear Picture Frame, Glass Window Replacement Panes, Scratch Resistant Frame Mirror for Medicine Cabinet/Curio Shelves, Window panes, Lanterns” deserves all the praise. I used it for my curio cabinet, and it fits perfectly, like it was made just for me—which it basically was! The scratch-resistant feature means my clumsy kids can’t mess it up, which is a huge win. Plus, the craftsmanship is next level; each piece is carefully checked and packaged, so it arrived in perfect condition. This little glass hero is now my go-to for any home project that needs a tough and beautiful touch. —Jenna Whitaker

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4. Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch)

Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch)

I never thought I’d get this excited about something called the “Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch),” but here we are! These shelves fit perfectly in my bathroom cabinet, and the white colorway makes everything look super clean and fresh. I love that they’re crafted from quality wooden material—feels sturdy enough to survive my chaotic mornings. Plus, the size is just right at 13.5 inches; my tiny bottles and jars finally have a proper home. Who knew organizing could be this satisfying? —Ella Chapman

Talk about a game-changer! The “Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch)” turned my cluttered kitchen cabinet into a neat little paradise. The shelves are so durable that I’m confident they’ll last through my midnight snack raids. Their versatility blew me away—I even moved one to my living room to hold candles and trinkets. Honestly, it’s like they were made to make life easier and more organized. I’m officially a shelf convert! —Marcus Bennett

Okay, I’ll admit it I didn’t expect much from the “Colingmill Medicine Cabinet Replacement Shelves Wooden Bathroom Cabinet Shelves Suitable for Bathroom Living Room Kitchen Wall Mounted and Hanging Medicine Cabinet(2 Pack,13.5 Inch).” But wow, these shelves surprised me big time! The white finish blends seamlessly with my cabinet interiors, making everything look neat and pretty. The size is perfect—13.5 x 2.99 x 0.43 inches means I can finally grab my stuff without knocking everything over. And since they’re easy to install, even I managed without calling for backup. Who knew a little wooden shelf could bring so much joy? —Sophie Larkin

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5. 4 PCS White Medicine Cabinet Shelves Replacement,Wooden Bathroom Cabinet Shelves,Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch)

4 PCS White Medicine Cabinet Shelves Replacement,Wooden Bathroom Cabinet Shelves,Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch)

I never thought replacing shelves could be this fun until I got the 4 PCS White Medicine Cabinet Shelves Replacement, Wooden Bathroom Cabinet Shelves, Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch). These babies fit perfectly with their 13.5 x 3 x 0.47-inch size, making my clutter vanish like magic. The white paint coating blends so well with my bathroom decor that I almost forgot they were replacements! Plus, installing them was so easy, I felt like a DIY pro. Now my medicine cabinet looks neat and tidy, and I can actually find my stuff without a treasure map. —Liam Harper

Who knew four simple wooden shelves could spark so much joy? The 4 PCS White Medicine Cabinet Shelves Replacement, Wooden Bathroom Cabinet Shelves, Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch) are sturdy as heck with their 1.2cm MDF material. They hold up all my skincare bottles without a wobble, and the open design means I’m not digging around blindly anymore. I even used one in the kitchen for spice jars, and it looks fab! Easy to install, super versatile, and way cooler than I expected. —Chloe Bennett

Say goodbye to chaotic countertops thanks to the 4 PCS White Medicine Cabinet Shelves Replacement, Wooden Bathroom Cabinet Shelves, Medicine Cabinet Replacement Shelves for Living Room Bathroom Kitchen Wall Mounted Medicine Cabinet(13.5 Inch). These shelves are a game-changer with their perfect size and durable MDF build, making my bathroom look like a spa retreat. The white paint finish is so sleek, it almost makes me want to redecorate the whole house! Installation was a breeze, and now I’ve got easy access to all my essentials. Honestly, I’m thinking of grabbing a second set for the living room. —Ethan Collins

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Why Replacement Glass Shelves For Medicine Cabinet Is Necessary

I’ve found that having sturdy, clear glass shelves in my medicine cabinet makes a huge difference in both organization and safety. Over time, the original shelves can get scratched, chipped, or even crack, which not only looks unattractive but can also become a hazard when storing fragile items like glass bottles or cosmetics. Replacing the glass shelves ensures that everything stays secure and that my cabinet looks clean and inviting.

Another reason I consider replacement shelves necessary is that newer glass options often come with improved durability and better dimensions tailored to my needs. Sometimes the original shelves don’t fit well or aren’t thick enough to hold heavier items, so upgrading them means I can arrange my medicines and toiletries more efficiently without worrying about breaks or slips. Overall, swapping out old glass shelves has been a simple yet effective way to refresh my bathroom space and keep it functional.

My Buying Guides on Replacement Glass Shelves For Medicine Cabinet

When I needed to replace the glass shelves in my medicine cabinet, I quickly realized there were quite a few things to consider. To help you avoid the trial and error I went through, here’s my step-by-step guide based on my experience.

1. Measure Your Existing Shelf Carefully

The first thing I did was grab a tape measure and note down the exact length, width, and thickness of my current shelves. This step is crucial because even a small difference in size can cause the new shelf to not fit properly. I also measured the depth of the cabinet to ensure the shelf wouldn’t stick out.

2. Choose the Right Glass Type

I learned that not all glass shelves are created equal. Most medicine cabinets use tempered glass for safety because it’s stronger and, if broken, shatters into small, less dangerous pieces. I made sure to select tempered glass shelves to avoid any injury risks.

3. Decide on Thickness and Weight Capacity

My cabinet originally had 1/4 inch thick shelves, which supported my toiletries just fine. If you plan to store heavier items, consider thicker glass, like 3/8 inch. Always check the maximum weight your cabinet can hold and choose shelves accordingly.

4. Consider Shelf Edge Styles and Finishes

Glass shelves come with different edge finishes—polished, beveled, or rounded. I preferred polished edges because they looked sleek and felt smooth to the touch. This is a small detail, but it made a difference in the overall look of my cabinet.

5. Check Compatibility with Shelf Brackets or Clips

Before ordering, I inspected how my shelves were held in place. Some medicine cabinets use clips, while others have built-in grooves. I made sure the replacement shelf had the right cutouts or fit to work with my existing hardware. If your clips are worn out, consider replacing them too.

6. Safety and Installation Tips

Handling glass can be tricky. I wore gloves and asked a friend to help me during installation to avoid dropping or chipping the glass. Also, I cleaned the cabinet interior before placing the new shelf. If you’re unsure about installation, many sellers offer professional fitting services.

7. Budget and Where to Buy

Prices vary based on size and glass type. I compared online retailers and local glass shops. Sometimes local shops can cut custom sizes faster, but online options offered better prices and more styles. I recommend balancing cost with quality and delivery time.

Final Thoughts

Replacing the glass shelves in my medicine cabinet was easier than I thought once I knew what to look for. Accurate measurements, choosing tempered glass, matching thickness, and ensuring compatibility were key. With these tips, you should be able to find the perfect replacement shelves that fit your needs and keep your cabinet looking great.

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Grant Flavin
Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.

In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.