Call us at 425-242-7117   •    Showroom: 9289 151st Ave NE, Redmond, WA 98052    •     M-F 9-5 Sat 10-3


Explore our expansive selection of slabs and countertops available for your project.

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Versatile and long-lasting timeless beauty of natural stone ideal for kitchen countertops, bathroom vanities, bar tops and tub surrounds

Everyday Surface. Timeless Beauty.

PentalQuartz provides the timeless beauty of natural stone with infinite design possibilities ideal for kitchen countertops, bathroom vanities, bar tops and tub surrounds. These are solid non porous versatile and long-lasting surfaces engineered for easy care and require minimum maintenance. Pental Quartz can simplify your surface and allows you to enjoy ultimate peace of mind knowing that you have the most stylish and smartest choice with superior strength and durability.

NW Granite and Marble LLC offers extensive range of premium PentalQuartz surfaces in variety of colors and designs for your kitchen or bathroom project. We have 15+ years of experience with quartz fabrication and installation of kitchen and bathroom countertops, fireplace, bar tops and tub surrounds for both residential and commercial projects in Seattle, Redmond, Kirkland, Bellevue, Sammamish, Woodinville and surrounding areas. We work with builders, contractors and kitchen design professionals to deliver beautiful countertops to homes and buildings!


Quartz Countertops full Range Services

Pentalquartz Countertops Seattle

15 Years Warranty Against Staining

Pentalquartz Countertops Seattle

Precision Fabrication

Pentalquartz Countertops Seattle


Pentalquartz Countertops Seattle

Backsplash Installation

Escape the web of contractors, deceptive catalog samples, and risky two-guys-in-a-truck operations. Visit our indoor showroom or call our expert team at 425-678-2361

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