Pental Quartz

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Engineered Quartz · by Architectural Surfaces

PentalQuartz Seattle
Countertops

PentalQuartz Seattle — PentalQuartz Seattle® is the flagship engineered quartz brand from Architectural Surfaces — 90–93% natural quartz, 100+ colors across four curated collections, and a 15-year residential warranty. Non-porous, never needs sealing. Sourced from the Architectural Surfaces Seattle showroom and fabricated by Absolute GM from our Kirkland facility for kitchens, bathrooms, and commercial projects across the greater Seattle area.

90–93% Quartz Non-Porous 15-Year Warranty 100+ Colors
Estimate Your Project Book a Consultation

PentalQuartz at a Glance

$50–$115 Per Sq Ft Installed
100+ Colors & Patterns Available
15 yr Residential Warranty
10–14 Days Template to Install
Maintenance No sealing required Non-porous surface
Durability Scratch, stain & heat resistant Use trivets for hot pans
Sourced From Architectural Surfaces Seattle 713 S Fidalgo St · Georgetown
Thicknesses 2 cm · 3 cm Standard & jumbo slabs
About the Brand

PentalQuartz Seattle — 90–93% natural quartz, engineered for life

PentalQuartz is the flagship quartz brand from Architectural Surfaces — one of the largest independent stone distributors in the Western United States, headquartered right here in Seattle.

PentalQuartz is composed of 90–93% natural quartz — one of the hardest minerals found in nature — combined with pigments, recycled materials, and superior-quality polymer resins. The result is a non-porous, scratch-resistant, stain-resistant surface that never needs sealing and is backed by a 15-year residential warranty.

With 100+ colors across four curated collections — Natural, Classic, Inspire, and Bookmatched — PentalQuartz offers everything from luminous whites and marble looks to warm organics and dramatic veined patterns. Available in polished, honed, satin, and brushed finishes with standard (55″×119″) and jumbo (65″×130″) slab sizes. At Absolute GM we source PentalQuartz through Architectural Surfaces Seattle and fabricate every slab in our own Kirkland shop using STONEEX digital templating and CNC equipment — ensuring sub-millimeter accuracy from template to installation.

Brand
PentalQuartz®
Material type
Engineered quartz (90–93%)
Distributor
Architectural Surfaces
Finishes
Polished, honed, satin, brushed
Colors available
100+ across 4 collections
Warranty
15 years · residential
Sealing
Never required
Best for
Kitchens, baths, commercial
Popular PentalQuartz Colors

Most requested PentalQuartz Seattle colors in our showroom

These are the PentalQuartz colors our clients select most frequently. Each links to a detailed product page with close-up imagery and pricing. Full catalog in our product library →

View all PentalQuartz colors
PentalQuartz Seattle PentalQuartz Calacatta Caldise — white marble-look engineered quartz countertop with dramatic grey veining
Inspire Collection
Calacatta Caldise
From $90 / sq ft installed
View color details
PentalQuartz Seattle PentalQuartz Bianco Sol — luminous white engineered quartz with crystalline details
Natural Collection
Bianco Sol
From $72 / sq ft installed
View color details
PentalQuartz Seattle PentalQuartz Carrara Vario — marble-look engineered quartz with classic veining
Classic Collection
Carrara Vario
From $78 / sq ft installed
View color details
PentalQuartz Lunar Gold — warm-toned engineered quartz countertop with soft gold veining
Inspire Collection
Lunar Gold
From $85 / sq ft installed
View color details
PentalQuartz Valla — elegant veined engineered quartz countertop surface
Classic Collection
Valla
From $68 / sq ft installed
View color details
PentalQuartz Terra Lite Grey — dramatic grey engineered quartz countertop surface
Inspire Collection
Terra Lite Grey
From $95 / sq ft installed
View color details
100+ PentalQuartz colors available

Browse the complete PentalQuartz catalog — Natural, Classic, Inspire, and Bookmatched collections — with individual product pages, finish options, and installed pricing.

Browse all PentalQuartz colors →
Why Choose PentalQuartz Seattle

What makes PentalQuartz Seattle different — and what we add

Why PentalQuartz
01
90–93% natural quartz composition
One of the highest quartz concentrations in the industry. The result is exceptional hardness, scratch resistance, and durability that outperforms many competing engineered quartz brands.
02
Zero maintenance — no sealing ever
Non-porous surface resists stains, water, and liquid penetration. No annual sealing, no special cleaners. Wipe clean with soap and water for the life of the countertop.
03
100+ colors across 4 curated collections
Natural, Classic, Inspire, and Bookmatched collections offer everything from clean whites and marble looks to warm organics and dramatic veined statements. Four finish types: polished, honed, satin, and brushed.
04
Pacific Northwest distributor — local inventory
Distributed by Architectural Surfaces with a flagship showroom in Seattle’s Georgetown neighborhood. Local inventory means faster availability and the ability to view full slabs before purchase.
05
15-year residential warranty
Backed by Architectural Surfaces’ warranty covering manufacturing defects. Also offers a 10-year commercial warranty for business and hospitality projects.
What Absolute GM adds
01
STONEEX digital templating
Laser-measured templates go directly to CNC fabrication — sub-millimeter accuracy, guaranteed fit on installation day.
02
Full slab viewing before cutting
You visit our Kirkland showroom or the Architectural Surfaces Seattle location and approve the exact PentalQuartz slab — not a sample chip. You see the full pattern and confirm before we cut.
03
In-house CNC fabrication
Every PentalQuartz slab is cut, edged, and finished in our own Kirkland facility. No outsourcing, no third-party cutting shops.
04
One team, start to finish
The team that templates, fabricates, and installs is the same people. One number to call and one team accountable.
05
10–14 day typical turnaround
Template to installation in 10–14 business days for standard PentalQuartz projects. Rush timelines possible — call to confirm.
Brand Comparison

PentalQuartz Seattle vs. other quartz brands

How PentalQuartz compares to other premium quartz countertop brands we carry. All are fabricated in-house at Absolute GM with the same quality process.

FeaturePentalQuartzSilestoneCaesarstoneCambria
DistributorArchitectural Surfaces (Seattle)Cosentino (Spain)Caesarstone (Israel / USA)Cambria (USA)
Price range$50–$115 / sq ft$63–$138 / sq ft$55–$120 / sq ft$80–$200 / sq ft
Colors available100+80+100+200+
Warranty15 years residential25 years, transferableLifetime residentialLifetime limited
Sealing requiredNeverNeverNeverNever
Quartz content90–93%Hybrid mineralEngineered quartzEngineered quartz
Finish options4 types (polished, honed, satin, brushed)3 types3 types3 types
Local distributorArchitectural Surfaces SeattleCosentino City SeattleRegional dealersCambria Seattle
Best forValue-to-premium range, local sourcingSustainable, low-maintenanceBudget-conscious premiumDesign variety, lifetime coverage
PentalQuartz Estimate

Estimate your PentalQuartz Seattle project cost

Enter your countertop dimensions for an instant ballpark range. PentalQuartz pricing starts at $50/sq ft installed. For a detailed quote with AI photo analysis, use our full quote calculator →

Your PentalQuartz Estimate
Countertop area — sq ft
Backsplash None
Sink cutouts 1
Edge profile Eased
Color tier Mid-range
Estimated PentalQuartz Project Cost
$— – $—
Preliminary range for PentalQuartz countertops. Final pricing confirmed after our on-site STONEEX digital template visit.
Get a Detailed Quote →
Common Questions

PentalQuartz Seattle countertops — FAQ

PentalQuartz Seattle countertops cost $50–$115 per square foot installed by Absolute GM. Entry-level Classic and Natural collection colors start around $50/sq ft; mid-range Inspire collection colors run $70–$95/sq ft; premium Bookmatched and specialty patterns reach $95–$115/sq ft. Final price depends on edge profile, cutouts, backsplash, and project complexity. Use our quick calculator above or the full quote tool for a project-specific estimate.
PentalQuartz Seattle is an engineered quartz surface composed of 90–93% natural quartz — one of the hardest minerals found in nature — combined with pigments, recycled materials, and superior-quality polymer resins. The high quartz concentration delivers exceptional hardness and durability, resulting in a non-porous, scratch-resistant, and stain-resistant countertop surface.
Both are premium engineered quartz brands. PentalQuartz Seattle offers 100+ colors across 4 collections with a 15-year residential warranty at $50–$115/sq ft installed, distributed locally by Architectural Surfaces Seattle. Caesarstone offers 100+ colors with a lifetime residential warranty at $55–$120/sq ft. Both are non-porous and never need sealing. PentalQuartz Seattle offers more finish options (4 vs 3) and strong local inventory. We fabricate and install both — see our Caesarstone page for a direct comparison.
No. PentalQuartz is non-porous and never needs sealing — not at installation, not ever. This is one of its main advantages over natural stone countertops like granite or marble, which require annual sealing. PentalQuartz’s surface resists stains, water, and liquid penetration without any maintenance treatments. Clean with soap and water.
Yes — PentalQuartz is ideal for bathroom vanities. Non-porous, stain-resistant, and available in 100+ colors and patterns with four finish types. It resists moisture, soap residue, and cosmetic stains. Absolute GM fabricates custom PentalQuartz vanities with undermount, vessel, or integrated sink options.
Template to completed installation in 10–14 business days. That includes 1–2 days for STONEEX digital templating, 5–8 days for CNC fabrication in our Kirkland shop, and 1 installation day. Rush timelines are available — call (425) 814-1011 to confirm your project timeline.
You can view full PentalQuartz slabs at the Architectural Surfaces Seattle showroom (713 S Fidalgo St, Georgetown) or at our Absolute GM facility in Kirkland. We recommend scheduling a visit so we can have your preferred colors pulled and ready. Call (425) 814-1011 to book a slab viewing.
Request a Quote

Ready for
PentalQuartz?

Tell us about your project and we’ll provide a detailed PentalQuartz quote. We can arrange slab viewings at our Kirkland showroom or at Architectural Surfaces Seattle — so you see the exact slab before we cut.

AreaBellevue, Kirkland, Redmond
& greater Seattle metro
Phone(425) 814-1011
HoursMon–Sat, 8 am–6 pm
Webabsolutegm.com
Get a Free Quote

Schedule a Showroom Visit
Book a PentalQuartz Consultation

Not sure which PentalQuartz color is right? Book a free consultation — we’ll walk you through the Natural, Classic, Inspire, and Bookmatched collections, show you full slabs, and help you choose the perfect match for your space.

Explore More

Related pages

Popular PentalQuartz colors
Calacatta Caldise Bianco Sol Carrara Vario Lunar Gold Valla Terra Lite Grey Terra Lite Gold Safari Serra Cappuccino
Other quartz brands we carry
Silestone Caesarstone Cambria MSI Q Quartz Indigo
Other material types
Dekton (ultra-compact) Neolith (sintered) Lapitec (sintered) Natural stone Laminam (porcelain)
PentalQuartz distributor
Architectural Surfaces Seattle Cosentino Seattle Cambria Seattle
Our services
Digital templating Fabrication Installation Edge profiles Integrated sinks Full height backsplash View completed projects

PentalQuartz countertops in Seattle — fabricated and installed by Absolute GM

Absolute GM is an independent countertop fabricator serving Greater Seattle and Puget Sound from our facility in Kirkland, WA. We source PentalQuartz engineered quartz through Architectural Surfaces’ Seattle showroom in Georgetown and fabricate every slab in-house using STONEEX digital templating and CNC equipment. PentalQuartz is composed of 90–93% natural quartz — non-porous, scratch-resistant, stain-resistant, and backed by a 15-year residential warranty from Architectural Surfaces.

PentalQuartz is available in 100+ colors across the Natural, Classic, Inspire, and Bookmatched collections. Popular colors in our showroom include Calacatta Caldise, Bianco Sol, Carrara Vario, Lunar Gold, Valla, and Terra Lite Grey. PentalQuartz countertops cost $50–$115 per square foot installed, depending on color selection and project complexity. We serve Seattle, Bellevue, Kirkland, Redmond, Bothell, Shoreline, Mercer Island, Issaquah, and surrounding areas. Template to installation in 10–14 business days. Contact us for a free PentalQuartz consultation or to schedule a slab viewing.