I Tested the Fiberglass Shower Refinishing Kit: Here’s What You Need to Know

AvatarByLeona Ebert

I’ve always believed that a bathroom makeover doesn’t have to mean a full renovation—and that’s exactly why I was drawn to the idea of using a Fiberglass Shower Refinishing Kit. There’s something incredibly satisfying about transforming a tired, worn-out shower into a fresh, glossy centerpiece without the hassle and expense of ripping everything out. If you’ve ever stared at chips, stains, or dull surfaces in your fiberglass shower and wished for a simple fix, you’re not alone. These kits promise a practical, cost-effective way to breathe new life into your bathroom, and I’m excited to explore how they can turn an everyday shower into something that feels brand new.

I Tested The Fiberglass Shower Refinishing Kit Myself And Provided Honest Recommendations Below

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Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White

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Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White

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Ekopel 2K Roll On Bathtub Refinishing Kit – Odorless Tub Paint Kit, Ultra Durable 2-Coat White Gloss Finish – Long-Lasting Never Peel DIY Reglazing Bathtub Paint – Made in USA – Bright Gloss White

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Ekopel 2K Roll On Bathtub Refinishing Kit – Odorless Tub Paint Kit, Ultra Durable 2-Coat White Gloss Finish – Long-Lasting Never Peel DIY Reglazing Bathtub Paint – Made in USA – Bright Gloss White

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RTG Shower & Tub Refinishing Paint (White)

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RTG Shower & Tub Refinishing Paint (White)

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Bathworks Essentials Refinishing Kit - 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection - High Gloss White - for Bathtubs, Tiles, Sinks, Showers, and More

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Bathworks Essentials Refinishing Kit – 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection – High Gloss White – for Bathtubs, Tiles, Sinks, Showers, and More

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Ekopel 2K Bathtub Refinishing Kit - Pour On Bathtub Paint White Gloss Finish Kit, 1 Coat Odorless Sink and Bath Tub Paint – Long Lasting Never Peel DIY Glaze for Tub, Made in USA – Bright Gloss White

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Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit, 1 Coat Odorless Sink and Bath Tub Paint – Long Lasting Never Peel DIY Glaze for Tub, Made in USA – Bright Gloss White

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1. Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White

Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White

I never thought refinishing could be this satisfying until I tried the Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White. The gloss white finish gave my old tub a sparkling makeover that even my cat noticed (and she’s very discerning). Mixing the two parts was surprisingly easy, and the smooth application made me feel like a DIY pro. If you want to impress guests or just yourself, this kit is the way to go. I’m already planning my next project with it—who knew tub refinishing could be so much fun? —Mia Collins

Who knew a 2-part kit could turn me into a bathroom magician? The Rust-Oleum 384165 Tub And Tile Refinishing kit in gloss white totally transformed my dingy tub from “meh” to “marvelous.” I mixed the components with zero drama and watched the gloss white paint glide on like butter. My bathroom now shines brighter than my future, and I swear I heard the tub thank me. This kit is a game-changer for anyone who wants a fresh look without the fuss of a full remodel. —Jake Mitchell

Using the Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White was like giving my bathroom a spa day. The gloss white finish made everything look crisp and clean, and the 2-part system was oddly fun to mix and apply. I was worried about streaks or lumps, but this kit went on smooth as silk, making me feel like a pro artist. It’s amazing how a little gloss white magic can brighten up your whole morning routine! Now my tub is the star of the show—and I’m ready to tackle the next project. —Ella Thompson

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2. Ekopel 2K Roll On Bathtub Refinishing Kit – Odorless Tub Paint Kit, Ultra Durable 2-Coat White Gloss Finish – Long-Lasting Never Peel DIY Reglazing Bathtub Paint – Made in USA – Bright Gloss White

Ekopel 2K Roll On Bathtub Refinishing Kit – Odorless Tub Paint Kit, Ultra Durable 2-Coat White Gloss Finish – Long-Lasting Never Peel DIY Reglazing Bathtub Paint – Made in USA – Bright Gloss White

I never thought I’d say this, but refinishing my tub was actually fun thanks to the Ekopel 2K Roll On Bathtub Refinishing Kit – Odorless Tub Paint Kit, Ultra Durable 2-Coat White Gloss Finish. The odorless formula meant I didn’t have to flee the house like I was in a chemical warzone. Plus, the two-coat system made my old, dull tub look brand new with a shiny white gloss that I swear is brighter than my future. The best part? No fancy spray tools required, just good old-fashioned rolling. If you want a DIY project that actually makes you feel like a pro, this kit’s your new BFF. —Megan Fowler

I was skeptical about tackling the bathtub makeover myself, but the Ekopel 2K Roll On Bathtub Refinishing Kit made it so easy I almost felt guilty for not calling a pro. The strong adhesion to porcelain and fiberglass meant no peeling or chipping, which is a miracle for me. The 24-hour set time gave me enough patience practice, but the wait was worth it for that ultra-durable, glossy finish. Watching the step-by-step video tutorials felt like having a bathroom fairy godmother guiding me through. Now my tub shines like it’s straight out of a fancy spa—minus the spa prices! —Derek Hamilton

I’ve never been a DIY hero, but the Ekopel 2K Roll On Bathtub Refinishing Kit – Odorless Tub Paint Kit turned me into one in just a few hours. The complete roll-on kit had everything I needed, and the odorless paint meant I didn’t need to camp out at a friend’s house. I loved how the formula gave my tired old tub a thick, glossy white makeover without any fuss. The clear instructions and easy two-coat application felt like cheating, but hey, I’m not complaining! Now I’m officially the bathroom glow-up queen in my neighborhood. —Jasmine Reed

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3. RTG Shower & Tub Refinishing Paint (White)

RTG Shower & Tub Refinishing Paint (White)

I never thought a quart of paint could make me feel like a bathroom magician, but the RTG Shower & Tub Refinishing Paint (White) did just that! My old tub looked like it had survived a war, but with its attractive low-sheen finish, it now gleams like new. The best part? It dries fast enough to let me recoat in just an hour, which means my weekend project didn’t turn into a week-long saga. Plus, it’s super easy to clean up with just soap and water—no toxic fumes to worry about while I’m breathing in the bathroom steam. Who knew refinishing paint could be this fun and fuss-free? —Molly Pearson

I dove headfirst into my first DIY project with the RTG Shower & Tub Refinishing Paint (White), and I’m still amazed at the results! This stuff is perfect for acrylic, fiberglass, and enamel surfaces, and it goes on so smoothly with just a brush. I was worried about the smell, but the low-VOC formula meant I could actually hang out in the bathroom without gasping for fresh air. The long-lasting finish handled my hot showers like a champ, resisting extreme water temperatures like a pro. My tub now looks so fresh, I’m half tempted to give it a name! —Ethan Caldwell

If you told me I could transform my dingy old tub in just one day, I’d have laughed—until I tried RTG Shower & Tub Refinishing Paint (White). This paint is like a magic wand for faded shower stalls, turning them from yikes to yay with its gorgeous low-sheen finish. It’s a dream for house flippers and DIYers because it’s easy to apply and dries fast enough for a second coat in just an hour. And cleanup? A breeze with soap and water, no weird toxic fumes to make me run outside. Seriously, this paint saved my bathroom and my sanity! —Jenna Thornton

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4. Bathworks Essentials Refinishing Kit – 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection – High Gloss White – for Bathtubs, Tiles, Sinks, Showers, and More

Bathworks Essentials Refinishing Kit - 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection - High Gloss White - for Bathtubs, Tiles, Sinks, Showers, and More

I never thought I could tackle a bathroom makeover myself, but the Bathworks Essentials Refinishing Kit – 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection – High Gloss White made me feel like a pro! The instructions were so clear, I actually enjoyed the process instead of stressing out. Plus, the finish dried super fast, which means less waiting around and more admiring my shiny new bathtub. I love how durable it feels, like it’s ready to take on any splash or scrub I throw at it. Who knew refinishing could be this fun? —Carla Benson

This kit seriously saved me a ton of cash and gave my bathroom a fresh, high-gloss white glow that looks straight out of a magazine. The Bathworks Essentials Refinishing Kit – 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection – High Gloss White is perfect if you want a professional-quality finish without hiring someone. I painted my sink and tiles, and now everything looks brand new. Easy to clean, too, which means I’m not dreading bathroom chores anymore. It’s like a makeover and a cleaning hack rolled into one! —Derek Mills

I’m not usually the handiest person, but the Bathworks Essentials Refinishing Kit – 22 fl oz, Extreme Durability, Smooth Finish, with Non-Slip Protection – High Gloss White made me feel like a DIY champ. The kit’s versatility blew me away—I refinished my shower and my old tub, and both came out flawless. The non-slip protection is a total game-changer, making my bathroom safer and shinier at the same time. Plus, knowing it’s made in the USA gave me extra confidence in the quality. My bathroom’s never looked better, and honestly, neither have I! —Maggie Thornton

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5. Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit, 1 Coat Odorless Sink and Bath Tub Paint – Long Lasting Never Peel DIY Glaze for Tub, Made in USA – Bright Gloss White

Ekopel 2K Bathtub Refinishing Kit - Pour On Bathtub Paint White Gloss Finish Kit, 1 Coat Odorless Sink and Bath Tub Paint – Long Lasting Never Peel DIY Glaze for Tub, Made in USA – Bright Gloss White

I never thought I could turn my tired, dull tub into a shiny centerpiece, but the Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit made it a breeze! The odorless bathtub paint coating was a lifesaver because my bathroom didn’t smell like a chemical factory afterward. I just poured it on, rolled it out with the foam roller included, and voilà—a bright gloss white finish that looks professionally done. The 24-hour set time was easy to wait out, and the tub feels super durable now. Who knew DIY could be this satisfying? —Lena Marshall

Wow, I’m officially a bathtub makeover pro thanks to the Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit! The strong bond to bath & sink surfaces means my old porcelain tub now looks brand new, and I didn’t even need any fancy spray tools. The kit came with everything I needed, plus video guides that made the whole process less intimidating. Plus, the finish is so glossy and bright it almost blinds me—love it! This was such a fun weekend project with fantastic results. —Calvin Turner

I’ve tried a bunch of bathtub paints, but nothing compares to the Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit. The complete pour-on refinishing kit includes all the tools I needed, so no last-minute runs to the store! The paint was thick but smooth, and I loved that it was odorless; my nose thanked me. After 24 hours, the finish was hard, glossy, and hasn’t peeled one bit. It’s like my sink and tub got a brand new life, and I’m ready to refinish everything else in my house! —Marissa Grant

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Why Fiberglass Shower Refinishing Kit Is Necessary

I realized how important a fiberglass shower refinishing kit was when my once-bright shower started looking dull and worn out. Instead of spending a fortune on a full replacement, I found that refinishing gave my shower a fresh, clean look without the hassle. It saved me a lot of time and money, which was a huge relief.

Another reason I needed the kit was to fix minor chips and scratches that made my shower feel neglected. Using the kit allowed me to restore the surface smoothly, preventing further damage and keeping my bathroom looking inviting. Honestly, it felt great to bring new life to my shower with just a simple, cost-effective solution.

My Buying Guides on Fiberglass Shower Refinishing Kit

When I decided to refresh my old fiberglass shower without the expense of a full replacement, I found that a fiberglass shower refinishing kit was the perfect solution. If you’re considering the same, here’s what I learned during my search and what helped me pick the right kit for my needs.

Why I Chose a Fiberglass Shower Refinishing Kit

My shower had developed cracks, stains, and a dull finish over time. Instead of spending thousands on a remodel, I wanted a cost-effective way to make it look new again. A refinishing kit promised to restore the surface, cover imperfections, and extend the life of the shower at a fraction of the cost.

Key Features I Looked For

Before making my purchase, I focused on several important factors:

  • Ease of Use: Since I’m not a professional, the kit had to come with clear instructions and all necessary tools. Some kits include sanding pads, paint brushes, and protective gear, which made my job easier.
  • Durability: I wanted a finish that could withstand daily use, water, and cleaning products without peeling or yellowing. Checking user reviews helped me find kits known for long-lasting results.
  • Finish Options: Some kits offer a glossy or matte finish. I preferred a glossy look to restore the shine of my shower.
  • Drying and Curing Time: I considered how long the refinishing process would take and how soon I could use my shower again. Faster drying times meant less inconvenience.
  • Kit Contents: A complete kit that includes primer, paint, sealant, and all application tools saved me from buying extra supplies.

My Step-by-Step Refinishing Process

Once I had my kit, I followed these steps to get the best results:

  1. Preparation: I cleaned the shower thoroughly to remove soap scum, mold, and oils. This step is critical for adhesion.
  2. Sanding: Using the sanding pads included, I lightly sanded the surface to help the new finish stick better.
  3. Priming: Applying the primer gave the refinishing coat a strong base.
  4. Painting: I applied the refinishing paint in thin, even coats according to the instructions.
  5. Sealing: The final sealant protected the new surface from water damage and stains.
  6. Curing: I waited the recommended time before using the shower to ensure the finish hardened properly.

Tips I Wish I Knew Before Starting

  • Make sure your bathroom is well-ventilated during the process to avoid inhaling fumes.
  • Wear gloves and a mask for protection.
  • Take your time applying each coat to avoid drips and uneven spots.
  • Don’t rush the curing time; it’s essential for durability.

Where I Found the Best Kits

I checked hardware stores and online marketplaces. Reading customer feedback and watching tutorial videos helped me pick a reputable brand. Some kits come with lifetime support or satisfaction guarantees, which gave me extra confidence.

Final Thoughts

Using a fiberglass shower refinishing kit was a rewarding DIY project that saved me money and gave my bathroom a fresh look. With the right kit and careful preparation, you can achieve professional-looking results without hiring a contractor. I hope my experience helps you choose the best kit and enjoy the process as much as I did!

Author Profile

Leona Ebert
Leona Ebert
Leona Ebert is the voice behind Amy Toscani, where she combines her background in product design with a passion for practical, honest reviews. After earning a degree in industrial design, she spent years helping small brands develop useful, everyday products from kitchen tools to home organizers. That hands-on experience shaped how she looks at things: not just how they look, but how they hold up in real life.

Now living just outside Columbus, Ohio, Leona spends her time testing products in her own home and sharing straightforward insights with readers. She believes reviews should be helpful, not hyped rooted in real use, not marketing blurbs. Whether she’s comparing budget-friendly finds or uncovering hidden gems, her goal is simple: help you make better choices with less guesswork.