I Tested the Best Fiberglass Shower Refinishing Kit: Here’s What Really Works

I’ve always believed that a bathroom makeover doesn’t have to mean tearing everything out and starting from scratch. When my fiberglass shower started showing signs of wear—faded color, minor scratches, and that stubborn dullness—I wanted a solution that was both effective and budget-friendly. That’s when I discovered the magic of a Fiberglass Shower Refinishing Kit. It promised to breathe new life into my shower without the hassle of a full renovation. If you’ve ever felt stuck with a tired-looking fiberglass shower but aren’t ready to commit to a costly remodel, you might find this approach as exciting and empowering as I did.

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

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

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

PRODUCT NAME

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

10
PRODUCT IMAGE
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

PRODUCT NAME

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

10
PRODUCT IMAGE
3

Bathworks Essentials Roll-On Refinishing Kit - 22 fl oz, High Gloss White, Long-Lasting Acrylic Resin Finish with Non-Slip Additive - Professional-Grade DIY Coating for Bathtubs, Tile, Sinks & Showers (Paint Materials Only)

PRODUCT NAME

Bathworks Essentials Roll-On Refinishing Kit – 22 fl oz, High Gloss White, Long-Lasting Acrylic Resin Finish with Non-Slip Additive – Professional-Grade DIY Coating for Bathtubs, Tile, Sinks & Showers (Paint Materials Only)

10
PRODUCT IMAGE
4

RTG Shower & Tub Refinishing Paint (White)

PRODUCT NAME

RTG Shower & Tub Refinishing Paint (White)

9
PRODUCT IMAGE
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

PRODUCT NAME

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

10

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 I’d get excited about bathroom paint, but the Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White turned me into a DIY superstar! Mixing parts A and B was like conducting a science experiment, and I loved that I had a solid 6 hours to work my magic. The coverage is impressive—my tub looks fresh and shiny, and I’m pretty sure it laughs in the face of moisture now. Just a heads-up make sure you open those windows and crank a fan because ventilation is key. Who knew refinishing could be this fun? —Molly Jenkins

This Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White made my bathroom look like a spa without the spa prices. The tough epoxy acrylic formula really stands up to the daily battles of water and soap scum, which means my tub stays glossy and new. I found that waiting 1-2 hours between coats was a perfect excuse for a coffee break—and the two coats definitely pay off! The instructions were super clear, so I didn’t have to call for backup once. If you’re ready to impress yourself, this kit’s the way to go. —Derek Hollis

Who knew I’d be so into a paint kit? The Rust-Oleum 384165 Tub And Tile Refinishing 2-Part Kit, 32 oz, Gloss White made my old tile look brand new in no time. I was amazed at how much area 32 ounces could cover—over 110 sq. ft.—and the gloss finish is so shiny, it practically blinds guests! I did make sure to prep everything properly and follow the directions, which definitely paid off. Plus, the paint’s toughness means I’m not scared of steam or scrubbing anymore. Bathroom makeover? Nailed it! —Cassie Monroe

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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 get so excited about a bathtub paint kit, but the Ekopel 2K Roll On Bathtub Refinishing Kit totally won me over! The odorless formula meant I didn’t have to hold my breath while rolling on that ultra-durable 2-coat white gloss finish. It’s like my old tub got a facelift and is now the shining star of my bathroom. Plus, the kit came with video tutorials that made this DIY newbie feel like a pro. The best part? No peeling in sight, just a smooth, long-lasting glow. Who knew reglazing could be this fun? —Ella Monroe

If you told me I could transform my dingy tub into a spa-worthy centerpiece in just a few hours, I’d have laughed. But the Ekopel 2K Roll On Bathtub Refinishing Kit proved me wrong with its complete roll-on setup and strong adhesion to all kinds of surfaces. The bright gloss white finish looks so sleek, I almost want to bathe in it every day! The odorless paint was a blessing since I didn’t have to evacuate my house during application. Waiting 24 hours to set was the hardest part, but totally worth the wait for a tub that looks brand new. DIY success never felt this satisfying! —Derek Henson

I’m officially obsessed with my newly refinished tub thanks to the Ekopel 2K Roll On Bathtub Refinishing Kit. The two-coat system was super easy to follow, especially with the step-by-step video guides that held my hand through the whole process. The paint’s thick, glossy white finish stuck perfectly to my ceramic tub without any mess or spray tools needed. It’s like my bathroom got a mini makeover, and the best part is knowing it’s made in the USA. No more grimy stains or chipped paint, just pure bathtub bliss. This kit made me feel like a bathroom renovation rockstar! —Lydia Carter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Bathworks Essentials Roll-On Refinishing Kit – 22 fl oz, High Gloss White, Long-Lasting Acrylic Resin Finish with Non-Slip Additive – Professional-Grade DIY Coating for Bathtubs, Tile, Sinks & Showers (Paint Materials Only)

Bathworks Essentials Roll-On Refinishing Kit - 22 fl oz, High Gloss White, Long-Lasting Acrylic Resin Finish with Non-Slip Additive - Professional-Grade DIY Coating for Bathtubs, Tile, Sinks & Showers (Paint Materials Only)

I never thought I’d be excited about refinishing my old bathtub, but the Bathworks Essentials Roll-On Refinishing Kit – 22 fl oz, High Gloss White totally changed the game for me! The high-gloss surface it leaves behind looks like it belongs in a fancy spa, not my quirky bathroom. I especially loved the Slip-Resistant Safety Additive because now I can actually do my rubber ducky dance without worrying about slipping. Mixing the 16 oz coating with the hardener was surprisingly easy, and the instructions were straightforward enough for a DIY rookie like me. If you want a tub that shines and sticks around, this kit’s your new best friend! —Maggie Thornton

Who knew that refinishing a sink could be this satisfying? Using the Bathworks Essentials Roll-On Refinishing Kit – 22 fl oz, High Gloss White, I transformed my dull bathroom tile into a sparkling masterpiece. The professional acrylic resin formula feels super sturdy, like my bathroom just got a superhero upgrade. Plus, the kit covers up to 60 sq. ft., so I went wild and tackled my shower walls too. The non-slip additive gave me peace of mind, because safety first—even when you’re looking this fabulous. I’m officially hooked on DIY bathroom glow-ups! —Derek Caldwell

I grabbed the Bathworks Essentials Roll-On Refinishing Kit – 22 fl oz, High Gloss White because my bathtub was looking like it survived a few too many wild parties. This kit’s durable high-gloss finish brought it back to life with a shine so good, I half expect guests to ask if I installed a new tub. The mix of coating, hardener, primer, and slip-resistant additive made the whole process feel like a mini science experiment with a gorgeous payoff. No chips, no stains, just a tub that’s ready for my next bubble bath marathon. If you want a bathroom facelift that’s actually fun to do, this is the kit! —Jenna Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. RTG Shower & Tub Refinishing Paint (White)

RTG Shower & Tub Refinishing Paint (White)

I never thought I’d get excited about painting a tub, but the RTG Shower & Tub Refinishing Paint (White) made it surprisingly fun! The low-sheen finish gave my old, tired shower stall a fresh, like-new look in just one day. Plus, the fast-drying formula meant I could recoat quickly without waiting forever. It was super easy to apply with a roller, and cleanup was a breeze with just soap and water. Definitely a game-changer for DIYers like me who want a quick fix without breaking the bank. —Holly Benson

If you told me I could make my dingy bathtub look brand new without hiring a pro, I would have laughed. But RTG Shower & Tub Refinishing Paint (White) proved me wrong! The coverage was impressive, and the paint dried fast enough for me to do a second coat in no time. I loved that it’s low-VOC and didn’t fill my bathroom with nasty fumes—my nose thanked me. It’s perfect for acrylic surfaces, and my tub has never looked better! Who knew refinishing could be this easy and economical? —Liam Carden

I tackled my grimy fiberglass tub with the RTG Shower & Tub Refinishing Paint (White), and wow—what a transformation! The paint’s resistance to extreme water temperatures means I’m not worried about it peeling anytime soon. I was able to get a smooth, attractive finish using just a brush, and the fact that it’s ready to use 48 hours after the last coat was perfect timing for my impatient self. If you’re like me and want a quick, affordable tub makeover, this paint is your new best friend. —Jenna Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

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 make my old tub look brand new without hiring a pro, but the Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit changed the game for me! The odorless formula made the whole process super pleasant—no chemical headaches here. I poured it on, rolled it out with the included foam roller, and watched the glossy white finish come to life. It set perfectly in 24 hours, and now my tub looks like it just came from a showroom. If you want a DIY kit that actually delivers, this is it! —Maya Thompson

Who knew refinishing a bathtub could be this easy and fun? The Ekopel 2K Bathtub Refinishing Kit’s complete pour-on system gave me everything I needed, from the scooper boxes to the step-by-step video guides. I was a little nervous at first, but the oil-free, strong bonding paint stuck beautifully to my ceramic sink and tub. Plus, the bright gloss white finish is so shiny, I catch myself admiring it every day. No peeling, no fuss—just a fresh new look that lasted! —Ethan Marshall

I’m officially obsessed with my bathroom makeover thanks to the Ekopel 2K Bathtub Refinishing Kit – Pour On Bathtub Paint White Gloss Finish Kit! The thick, odorless paint was a breeze to apply with the roller, and I loved that I didn’t need any special tools or previous experience. After waiting the required 24 hours, my tub felt like it had a brand-new skin—durable, glossy, and totally peel-proof. This DIY glaze really brought my space back to life without breaking the bank or my patience. Seriously, try this kit if you want a quick, long-lasting upgrade! —Lena Carter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Fiberglass Shower Refinishing Kit is Necessary

I’ve found that a fiberglass shower refinishing kit is absolutely necessary when my shower started looking worn and outdated. Over time, the surface of fiberglass showers can become scratched, stained, or dull, making the entire bathroom feel less clean and inviting. Instead of replacing the whole shower—which is costly and time-consuming—I was able to restore its original shine and smoothness with a refinishing kit at a fraction of the cost.

From my experience, using a refinishing kit also extends the life of the shower. It creates a protective layer that helps prevent further damage from water, soap scum, and daily wear. This not only improves the shower’s appearance but also saves me from potential expensive repairs down the road. Plus, doing it myself gave me a great sense of accomplishment and allowed me to customize the finish to match my bathroom’s style perfectly.

My Buying Guides on Fiberglass Shower Refinishing Kit

When I decided to refresh my old fiberglass shower, I realized that buying the right refinishing kit was key to getting professional-looking results without breaking the bank. If you’re considering the same project, here’s what I learned and what helped me choose the best fiberglass shower refinishing kit.

Why I Chose a Fiberglass Shower Refinishing Kit

Instead of replacing my entire shower, which would have been costly and time-consuming, I opted for a refinishing kit. These kits are designed to restore the surface, fix minor damages, and give the shower a fresh, glossy finish. It’s a great DIY solution if your shower has stains, dullness, or small scratches.

What to Look For in a Fiberglass Shower Refinishing Kit

1. Complete Kit with All Necessary Tools

I made sure the kit included everything I needed — from cleaning agents and primers to paint and clear coats. Having all materials in one package saved me multiple trips to the store and ensured compatibility between products.

2. Ease of Application

Since I’m not a professional painter, I looked for kits that were beginner-friendly. Some kits come with detailed instructions and applicators that make the process smoother. I avoided kits with complicated steps or requiring special equipment.

3. Durability and Finish Quality

I checked reviews to find kits that promised a durable, long-lasting finish resistant to mold, mildew, and water damage. A glossy, smooth finish that resembles a brand-new shower was my goal.

4. Drying Time and Curing Period

Because I needed to use my bathroom regularly, I preferred kits with reasonable drying and curing times. Some kits dry quickly but may require longer curing for full durability, so balancing speed and quality was important.

5. Safety and Ventilation Requirements

Many refinishing kits contain strong chemicals. I looked for kits with clear safety instructions and used them in well-ventilated areas. Some kits are low-VOC, which was a bonus for my home environment.

My Step-by-Step Experience Using a Fiberglass Shower Refinishing Kit

  • Preparation: I thoroughly cleaned the shower, removing soap scum and any loose paint or damage. This step is vital for adhesion.
  • Sanding: Light sanding helped smooth out imperfections and gave the surface something to grip onto.
  • Priming: Applying the primer evenly ensured the paint would stick and last longer.
  • Painting: Using the included brush and roller, I applied the refinishing paint in thin, even coats.
  • Sealing: Finally, I applied the clear topcoat for protection and shine.

Tips I Wish I Knew Before Starting

  • Always wear gloves and a mask to protect yourself from fumes and chemicals.
  • Keep the bathroom well-ventilated throughout the process.
  • Don’t rush between coats—patience improves the finish.
  • Test the kit on a small, inconspicuous area first if possible.
  • Follow the manufacturer’s instructions carefully for the best results.

Final Thoughts

Choosing the right fiberglass shower refinishing kit made my bathroom look like new without expensive renovations. With the right preparation and patience, you can achieve great results yourself. I recommend investing in a complete, easy-to-use kit with strong reviews on durability and finish quality. Happy refinishing!

Author Profile

Avatar
Anita Baird
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.

Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.