Natural Beauty, Timeless Luxury – Now at Prime Custom At Prime Custom, we’re proud to partner with Cosmos Granite & Marble, one of the most trusted names in natural and engineered stone. This collaboration brings an extensive collection of granite, marble, quartz, quartzite, and more to your remodeling projects, giving our clients unmatched variety, character, and elegance.
Whether you’re remodeling a kitchen, bath, or building a custom island centerpiece, Cosmos offers surfaces that blend organic beauty with superior performance, and Prime Custom brings the craftsmanship and design expertise to make it shine.
Explore the Cosmos Collection
Cosmos Granite & Marble provides a diverse and ever-evolving inventory of premium stone surfaces, sourced globally and crafted to meet the highest standards of design and durability.
Surface Options Available:
- Granite: Rich in movement, perfect for kitchens and outdoor spaces
- Marble: Classic luxury for baths, vanities, and accent walls
- Quartzite: Natural durability with the visual depth of marble
- Engineered Quartz: Non-porous and low-maintenance elegance
- Dolomite, Onyx & Porcelain: Unique textures for truly custom interiors
Each slab is hand-selected, and no two are alike, making your space genuinely one-of-a-kind.
Why Choose Cosmos with Prime Custom?
At Prime Custom, we do more than just source great materials. We design, visualize, and build every project with flawless execution. With Cosmos Granite & Marble’s rich surface collection and our award-winning design-build team, you’re getting the best of both worlds.
What You Can Expect:
- Full showroom access to Cosmos samples
- Professional in-home measurements
- FREE 3D design previews of your selected surface
- Expert installation by licensed specialists
- A stress-free, start-to-finish remodeling experience
With showrooms in Sterling, Vienna, and Arlington, our clients have convenient access to explore the Cosmos collection firsthand or work with us remotely through our digital showroom tools.
Endless Design Possibilities
Cosmos stone surfaces can elevate any room, whether you’re going bold with dramatic veining or subtle with neutral stone tones. From traditional luxury to modern minimalism, we’ll help you find the perfect match for your space, needs, and style.
“No two stones are the same. At Prime Custom, we turn each unique slab into a masterpiece you’ll enjoy for a lifetime.”
Get Inspired. Get Started.
Let Prime Custom and Cosmos Granite & Marble bring your remodeling vision to life. Your dream kitchen or bath deserves nothing less.
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