Your first choice in bathroom remodeling products!
Call our experts!
800-635-1226
Your first choice in bathroom remodeling products!
Call our experts!
800-635-1226
Call to Speak with a Live Expert!
800-635-1226
Gloss smooth finish with center drain base
Solid surface subway tile pattern with a recessed niche
Onyx Shiplap pattern walls with center drain shower pan
Solid surface stone tile tub surround with recessed niche
Gloss Smooth Finish – a classic appearance with an easy to clean smooth surface
Onyx bench seat with gloss solid surface walls and niche

Onyx Custom Shower/Tub Wall Panels & Bases

Upgrade your bathroom with a smarter, more streamlined solution using solid surface shower wall panels from Choice Building Products. These panels offer a clean, modern look without the hassle of grout—making them a low-maintenance, long-lasting alternative to traditional tile. With a non-porous, waterproof surface, they resist mold, mildew, and stains while staying easy to clean and durable for everyday use. Available in a variety of colors, textures, and tile-inspired styles, solid surface panels give you the flexibility to achieve a high-end aesthetic without the added maintenance—making them a practical and stylish choice for any bathroom remodel. Pair your Onyx Shower Wall Panels with Onyx Custom Shower Bases.

Free Design Consultation
Call today! 800-635-1226

It’s as simple as A-B-C:

Waterproof laminate shower wall panels closeup

Colors

Choose from over 25 cultured granite patterns/colors

A
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Low profile cultured stone shower base

Grout Pattern

Choose your pick of grout lines (optional)

B
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Shower Base

Complete your project with an Onyx shower pan

C
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    Patterns and Colors

    Get help from our bathroom and shower experts! Call Now at (800) 635-1226

    Request Free Samples!

    Grout Pattern

    Note: Panels cannot be greater than 80” in both directions.

    Subway Tile

    Subway Tile Wall Panel features a smooth, flat tile look with subtle faux grout lines. Each “tile” measures 3″ x 9 5/8″ with a 1/4″ wide, 1/32″ deep grout groove, also detailed on finished edges.

    Max Sizes:
    Horizontal: 87 1/4″ W × 105 3/8″ H
    Vertical: 105 3/8″ W × 87 1/4″ H

    Stone Tile

    Stone Tile Wall Panel features a natural 11 3/8″ x 11 3/8″ tile design, delivering the look of real stone without the worry of leaking grout seams.

    Max Sizes:
    104 5/8″ W × 104 5/8″ H

    Wavy Tile

    Wavy Tile Wall Panel features a sleek tile design with actual tile size of 7 7/8″ x 24 1/8″ (excluding grout). Grout lines are 3/16″ wide and the pattern can run horizontal or vertical.

    Max Sizes:
    Horizontal: 96 5/8″ W × 104 7/8″ H
    Vertical: 104 7/8″ W × 95 5/8″ H

    Shiplap

    Smooth Groove Wall Panel features a clean, flat surface with 1/4″ wide recessed grooves spaced 5″ apart for a subtle modern look.

    Max Sizes:
    Horizontal: 96 1/8″ W × 110″ H
    Vertical: 110″ W × 96 1/8″ H

    Gloss Smooth

    Our most popular finish, the smooth Gloss Finish gives a classic appearance with an easy to clean smooth surface.

    Max Sizes:
    118 1/2″ W x 118 1/2″ H

      Onyx Solid Surface Wall Panels & Shower Pans Features

      • Panel dimensions: Made to order… The Onyx panel is approximately 5/16″ thick and is a solid color throughout

      • Low-maintenance, grout-free surface: enjoy a clean, seamless look without the hassle of scrubbing grout lines or dealing with ongoing upkeep.

      • Higher quality shower, tub, and bathroom wall surrounds than you will find at any big box home store.

      • Flexible design options: choose from a wide range of standard and custom sizes, shapes, and layouts to fit virtually any shower or bathroom confirguration.

      • Terminology: Solid surface wall panels are sometimes referred to as Cultured Stone, Cultured Granite, Cultured Marble, or Engineered Stone.

      • 100% waterproof:  Solid surface construction prevents water absorption, helping protect against leaks, mold, and long-term damage.

      • Multiple style options without real grout: Get the look of tile, stone, or modern finishes–without the maintenance of grout joints.

      • Accessory-friendly system: Enhance your space with matching niches, corner shelves, trim, corner seats and other functional upgrades for a complete look.

      • Improved safety features available: Options like low-profile or ramp-style designs help create easier, safer shower entry.

      • Durable, long-lasting performance: Solid surface materials are built to withstand daily use while maintaining their appearance over time.

      • Lifetime warranty for residential applications.

      • Free nationwide shipping: Made in the USA

      Solid Surface Shower Pans

      Choosing a standard or custom Onyx solid surface shower pan doesn’t mean giving up on style or flexibility. Getting in and out of your shower safely and comfortably is just as important as how it looks and how long it lasts. Whether you’re working with a compact corner layout, a traditional alcove, or need a ramp for improved accessibility, there’s an option designed to fit your space. Below, explore the features and design choices available with our Onyx solid surface shower pans.

      Low profile curb – 1 7/8″ high

      At 1 7/8″ from the floor, this pan provides a sleek look and makes it easier for those with mobility challenges to get into the shower.

      Mid-Height – 2 3/4″ tall

      Measuring 2 3/4″ tall the mid-height curb works well for both showers with curtains and those with glass doors.

      Full height curb – 4″ tall

      Measuring 4 1/4″ high the full height curb provides the maximum amount of depth in the pan.

      Ramped roll-in design

      The ramped roll-in shower bases will work best those using a wheelchair or walker.

        Custom angled roll-in shower

        Custom Onyx Base

        Custom walk-in low profile shower

        Frequently Asked Questions on Onyx Custom Shower/Tub Wall Panels

        Is this system DIY-friendly, or should I hire a professional?

        Many homeowners with basic tools and experience have successfully installed solid surface shower systems. However, for larger or custom projects, hiring a professional installer can help ensure the best results.

        What are solid surface shower walls made from?

        Solid surface shower walls (often referred to as Onyx-style systems) are made from a blend of natural minerals and resins. This creates a durable, non-porous surface designed for long-term performance in wet environments.

        Are solid surface shower walls waterproof?

        Yes — solid surface panels are 100% waterproof and ideal for showers and tub surrounds. Their non-porous design prevents water absorption and helps reduce mold and mildew buildup. They come with a lifetime guarantee.

        How do solid surface panels compare to tile?

        Solid surface panels offer a grout-free alternative to tile, meaning less maintenance and easier cleaning. They also install faster than traditional tile and provide a clean, seamless appearance.

        Can I customize the size of my shower base or walls?

        Yes — one of the biggest advantages of Onyx Solid Surface Systems is the ability to customize sizes. This makes them a great option for both standard and non-standard shower layouts. Every project is made-to-order.

        What color and design options are available?

        Solid surface systems come in a wide range of colors and patterns, including matte finishes, stone-inspired looks, and modern neutrals. Optional faux grout patterns are also available if you want the look of tile without the maintenance of real grout. This allows you to match your shower to almost any bathroom style.

        Are these systems easy to clean?

        Yes — cleaning is simple. Because there are no real grout joints, you won’t have to deal with scrubbing moldy grout lines. Surfaces can be cleaned with standard, non-abrasive household cleaners.

        Do solid surface shower systems include accessories?

        Yes — many systems can be paired with accessories like built-in shelves, corner shelves, benches, and trim pieces to create a more functional and complete shower space.

        What are the benefits of choosing Choice Building Products?

        When you work with Choice Building Products, you get personalized support from a knowledgeable team. We’ll help you select the right system, answer questions, and guide you through the process from start to finish.

        Can these systems be used for both showers and tub surrounds?

        Yes — Onyx Solid Surface Wall Panels are designed for use in both shower enclosures and tub surrounds, making them a versatile solution for bathroom remodeling projects.

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