Skip the grout for good. We're full-time Onyx Collection specialists installing seamless, non-porous, grout-free showers that are backed by a lifetime warranty — most finished in 5 days or less.
If you've been searching for an Onyx Collection installer in Bismarck or Fargo, you've found the right team. At The Bathroom Store, we're proud specialists in The Onyx Collection — the shower and bath system trusted by North Dakota homeowners who refuse to settle for ordinary. Whether you're upgrading a dated tub surround or designing a custom walk-in shower from scratch, we install it right the first time.
The Onyx Collection is a premium line of solid-surface shower walls, bases and tub surrounds manufactured right here in the USA. Made from a unique hydrate crystal and polyester resin blend, Onyx is the low-maintenance, built-to-last alternative to tile, fiberglass and acrylic.
Floor-to-ceiling, grout-free Onyx for every part of your shower or bath — custom-made and professionally installed.
Floor-to-ceiling coverage with zero grout lines, in dozens of colors and patterns.
Slip-resistant, perfectly fitted and built to last — no leaks, no cracking.
Transform your existing tub with a seamless, easy-clean Onyx surround.
Tub & surround options →Tub-to-shower conversions, shower expansions and complete remodels.
Tub-to-shower →A full redesign with Onyx walls, base, fixtures and glass — done by one crew.
Shower remodel →Tile looks great on day one — then the grout starts. With Onyx there are no grout lines to scrub, seal or stain, and nothing to mildew. It's the shower that still looks new years down the road.
We don't just sell Onyx — we specialize in it. Our team has completed hundreds of Onyx installations across Bismarck, Fargo and the surrounding North Dakota communities. We know every panel, every profile and every detail that separates a "good" install from a great one.
Detailed, transparent estimates with clear, itemized pricing — no cost, no obligation.
Clean, precise work by one dedicated crew — typically completed in 5 days or less.
Direct communication and accountability from a team that treats your home like their own.
Turn your new Onyx shower into affordable monthly payments. Ask about current options during your free consultation.
"We LOVE our new shower. The crew was friendly, did an amazing job, and had it done quickly and installed well."— Katie B.
See Onyx colors and finishes in person, or book a free in-home consultation.
Stop settling for grout that stains and showers that never feel truly clean. Book your free in-home design consultation and estimate — no pressure, just a clear plan and price.
