The Benefits of an Onyx Shower System & Tub-to-Shower Conversions by Warner Bathrooms

For homeowners in Rockford, the western Chicago suburbs, Madison, and the surrounding areas, bathroom remodeling has shifted from luxury to necessity — especially when safety, comfort, and long-term durability matter most. At Warner Bathrooms, one of our most popular upgrades is the Onyx shower system, a premium, American-made solution that replaces worn-out bathtubs or outdated showers with a sleek, safe, and maintenance-friendly design.

Whether you’re planning for yourself, your parents, or aging loved ones, choosing the right shower system can prevent slips, eliminate hard-to-clean grout, and deliver years of dependable use. Here’s why Onyx systems and Warner Bathrooms’ tub-to-shower conversions have become the go-to choice for local homeowners.

1. What Makes an Onyx Shower System Different?

The Onyx Collection is known nationwide for its Made in the USA craftsmanship, manufacturing its shower bases, walls, trim, and accessories with industry-leading quality. Their signature material blend provides:

✔ Exceptional Strength & Durability

Onyx surfaces are solid, non-porous, and engineered to withstand daily use without cracking, chipping, or staining. This makes it an ideal long-term solution for families, seniors, and anyone wanting a dependable shower without constant upkeep.

✔ No-Grout Wall System — Zero Scrubbing

Unlike tile showers, Onyx walls have no grout lines, meaning you’ll never deal with moldy grout, crumbling edges, or endless scrubbing. It wipes clean effortlessly with basic household cleaners.

✔ Custom Fit for Any Bathroom

Whether you’re converting a tub, replacing a standard alcove shower, or remodeling a unique layout, Onyx systems are custom-made to your exact measurements. Their facility builds every order to spec — which is why systems typically take 6–7 weeks to arrive.

✔ 100% Waterproof Installation

Onyx shower pans and wall panels interlock tightly and are sealed to create a fully waterproof environment, preventing leaks and long-term water damage.

2. Tub-to-Shower Conversions Designed for Safety

For many homeowners, replacing a high, difficult-to-step-over bathtub with a low-profile shower improves safety immediately. Warner Bathrooms specializes in same-day tub-to-shower conversions using the Onyx Collection system.

Here’s why families love this option:

✔ Low-Entry Threshold

Onyx shower bases are available with low barriers — far easier and safer to step into compared to a standard tub.

✔ Optional Ramp-Style Entry

Perfect for mobility challenges, walkers, or future accessibility planning.

✔ Built-In Shower Lockers

Onyx shower lockers provide recessed storage for soaps, shampoos, and essentials, keeping the shower floor clutter-free and reducing slip hazards.

✔ Grab Bars Installed the Right Way

Our team reinforces the wall behind the Onyx panels to ensure grab bars are mounted securely, supporting weight where it counts.

✔ Teak Seats & Bench Options

Onyx-compatible teak fold-down seats provide safety and comfort without sacrificing style.

These features make tub-to-shower conversions one of the safest upgrades a homeowner can invest in — especially for aging-in-place, caregiving, or preventing avoidable accidents.

3. One-Day Installation for Minimal Disruption

While custom Onyx systems require a 6–7 week fabrication window, the actual installation is typically completed in one day.

Here’s what that means for you:

• No week-long construction.

• No torn-up bathroom for days.

• No extended downtime waiting to use your shower.

Our crews remove your old tub or shower and install the new Onyx system with Kohler fixtures and Kohler Levity glass doors — ensuring a polished, high-end finish.

You get a brand-new, safe, modern shower without the long remodeling headache.

4. Pairing Onyx With Kohler: The Perfect Combination

Warner Bathrooms elevates every Onyx installation by pairing it with premium Kohler fixtures, including:

• Kohler Levity sliding glass doors

• Kohler brushed nickel or chrome shower systems

• Kohler handheld wands for better accessibility

• Low-maintenance, high-performance valve systems

Kohler is one of the most trusted fixture manufacturers in the world, and the pairing of Kohler + Onyx creates a luxury-grade finish that performs flawlessly for years.

5. Why Homeowners Choose Warner Bathrooms

We’ve helped hundreds of homeowners upgrade their bathrooms safely and beautifully. Here’s what sets us apart:

• 400+ bathroom remodels completed

• Specializing in senior safety, hydrotherapy, and accessibility

• USA-made shower systems — never cheap imports

• Local, trusted team serving Rockford, Chicago suburbs, and Madison

• Fast installation with full cleanup

• Financing options available

Your bathroom should be a place of comfort — not a daily risk. With Onyx systems, Kohler fixtures, and our expert installation team, you can upgrade with confidence.

Ready to Make Your Bathroom Safer & More Comfortable?

If you’re considering an Onyx shower system or a tub-to-shower conversion, the Warner Bathrooms team is here to help.

📍 Serving Rockford, IL • Chicago Western Suburbs • Madison, WI
📲 Call or text 815-624-3906 for your free quote
🔗 Learn more: https://warnerbathrooms.com/onyxshowers

A safer, cleaner, easier-to-maintain shower is just one day away.