Window Sills | Excell Granite and Marble

Accent your interior design with beautiful and durable window sills made from natural stone. Whether you choose the ever-popular Travertine, or mix it up by using Granite, Marble, Onyx or Quartzite, you’ll have a water resistant, easy to clean surface to finish your window.

How Excell Stands Out

Decades of Experience
Fast turn-around time
Locally Owned and Operated
Family-owned Quarries
Template Makers, Stone Fabricators and Installers on Staff

Indoor Showroom

Take a virtual tour of our indoor showroom and see beautiful slabs of stone from Excell Granite and Marble's family owned quarry.

Quarry-Direct Pricing

Choose natural stone slabs from over 25 countries at quarry-direct prices.

What We Offer

Family-Owned Quarry
Hundreds of Slabs on Display
Indoor Showroom
Cutting and Fabrication Services
Installation Available
Full-Service Design Services
Accessories including Sinks, Faucets and Hardware

About Excell Granite

Excell is Tampa Bay’s largest supplier, fabricator and installer of Granite, Marble, Onyx, Travertine, and Quartzite. Supplied by their own quarries in Brazil, and others around the world, Excell has been providing quality natural stone for countertops, flooring and wall covering at the lowest prices since 1970.

Contact Us

Excell Marble and Granite, Inc.
1921 5th Ave South
St. Petersburg, FL, 33712

(727) 551-9798

Open Monday – Friday 9am - 5pm
Closed Saturday and Sunday

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