Choose from our Affordable Selection of Outdoor Cooking Kits

We provide a curated range of proven outdoor cooking options that stand the test of time without compromising affordability. Our products are customizable to your unique needs and preferences, assuring an optimal blend of style and performance in your outdoor setting. With Cornerstone, you are not just purchasing a product; you are making a lasting, low-maintenance investment.

Masterson-O-Showroom

Grill Islands

Metro-Z-Showroom

Pizza Ovens

Grill Stations

Sizzler Grill Cart

Grill Carts

Outdoor Grill Islands

Affordable Outdoor Kitchen Replacement with Everything Included

Learn More About Grill Islands
Grill Island with Kamado and gas grill included - matching Grill Dome shown
Grill Island with Kamado and gas grill included – matching Grill Dome shown

Grill like a true Master Chef with a Grill Island Kit

The Masterson Grill Island line features grill stations that will become the cornerstone of your outdoor kitchen and yard. Importantly, Masterson Grill Islands offer a premium grill for professionals or an upgrade for passionate home chefs. Moreover, they are all made of top-quality materials with a thoughtful design. Indeed, they will last for decades.

Masterson-W Grilligan's Island YOUR GRILL HERE

Grilligan’s Island DIY Grill Upgrade Kit

Update your Existing Grill Cart to a Grill Island

Metro-Z-Showroom

Pizzoni Outdoor Pizza Oven Island

Large Built-in Pizza Oven Island with Premium Cru Champion Pizza Oven

Metro-P-Showroom

Metro-P Small Wood-Fired Pizza Oven Island

Affordable Wood-Fired Pizza Oven with Cru Model 32 G2 and Wood Storage

Metro-V-Showroom

Metro-V Gas-Fired Pizza Oven Grill Island

Compact Grill Island with Summerset Gas Pizza Oven

Metro-G-Showroom

Metro-G Small BBQ Grill Island

Small BBQ Grill Island for your Summerset Gas Grill hosts BIG Gatherings

Metro-D-Showroom

Metro-D Small Stone Kamado Table

Compact and Affordable Grill Island with Infinity X2 Kamado Smoker

Masterson-D-Showroom

Masterson-D Grill Island Stone Kamado Table

Outdoor Stone BBQ Island with Grill Dome Kamado Smoker

Masterson-Z-Showroom

Masterson-Z Grill Island with Wood-Fired Pizza Oven

Affordable BBQ Stone Grill Island with Wood-Fired Cru Pizza Oven

Masterson-K-Showroom

Masterson-K Grill Island with Kamado and BBQ Grill

Build Your Outdoor Kitchen with the Professional Grill Island featuring an Included Kamado and 32″ Stainless BBQ Grill

Masterson-O-Showroom

Masterson-O BBQ Grill Island with Pizza Oven

Enjoy the Professional-Grade Performance of a Grill and Oven in a Full Masonry BBQ Grill Island

Our outdoor living kits are easy to build

Learn About our System

We have a foolproof system. We constantly design kits that fit your needs and coordinate with each other. More importantly, we only offer options that perform great, look amazing, and are low maintenance. You won’t be burdened by options with little value or dubious function. Thankfully, our color blends are timeless. They fit into their natural surroundings while coordinating with your home. Most important is that our kits are super simple to build. We pride ourselves on our easy step-by-step process for DIY enthusiasts. Therefore, you can complete most builds in a few hours for a grill island to a weekend for a fireplace.

Read Our Customer Testimonials

All customer reviews are unfiltered

Outdoor Pizza Ovens

Choose from gas-fired and wood-fired pizza ovens

Learn More About Pizza Ovens
Pizzaplace- Fireplace and pizza oven made for mounting a TV
This Pizzaplace made with a Bremley TV is the complete outdoor party package.

Impress Your Guests with Your “Pizzaplace” Fireplace With Pizza Oven Combo

Turn your outdoor living space into a culinary paradise with our “Pizzaplace” Outdoor Fireplace with Pizza Oven Combo. Perfect for entertaining guests or spending a cozy evening with family, this combo offers the ultimate in warmth, ambiance, and versatility. Includes a stainless steel wood-fired professional-grade pizza oven to create delicious restaurant-quality meals right in your backyard.

Metro-Z-Showroom

Pizzoni Outdoor Pizza Oven Island

Large Built-in Pizza Oven Island with Premium Cru Champion Pizza Oven

Metro-P-Showroom

Metro-P Small Wood-Fired Pizza Oven Island

Affordable Wood-Fired Pizza Oven with Cru Model 32 G2 and Wood Storage

Metro-V-Showroom

Metro-V Gas-Fired Pizza Oven Grill Island

Compact Grill Island with Summerset Gas Pizza Oven

Pizzaplace Outdoor Wood-fired Pizza Oven and Fireplace Combo

Outdoor Fireplace with Pizza Oven

You have options when creating your ultimate backyard cooking combo

Masterson-VC Stone Pizza Oven Station

Fireplace with Pizza Oven add-on

Masterson-OC Stone BBQ Grill Station

Stone Grill station with gas Grill and Pizza Oven Combo

Masterson-Z-Showroom

Masterson-Z Grill Island with Wood-Fired Pizza Oven

Affordable BBQ Stone Grill Island with Wood-Fired Cru Pizza Oven

Masterson-O-Showroom

Masterson-O BBQ Grill Island with Pizza Oven

Enjoy the Professional-Grade Performance of a Grill and Oven in a Full Masonry BBQ Grill Island

Connected Grill Stations

Connect your grill island to your fireplace

Learn More About Grill Stations
Barrington Outdoor stone fireplace kit with grill station featuring Grill Dome Kamado Smoker, Summerset 32
Entertain is style with a wood-burning fireplace with connected grill islands (grill stations)

Combine Grill Stations for Even More Outdoor Cooking Options

Don’t settle for one outdoor cooking appliance. Combine two connected grill stations to configure the ultimate outdoor kitchen replacement for your backyard.

Pizzaplace Outdoor Wood-fired Pizza Oven and Fireplace Combo

Outdoor Fireplace with Pizza Oven

Choose a Fireplace and Pizza Oven Combo to Fit Your Needs

Masterson-VC Stone Pizza Oven Station

Add a Pizza Oven to your Fireplace

Masterson-OC Stone BBQ Grill Station

Make yours a Fireplace with Pizza Oven and Grill

Masterson-KC Stone BBQ Grill Station

Fireplace addition with BBQ grill and kamado smoker

Masterson-GC Stone BBQ Grill Station

Host a Party with this killer BBQ grill station add-on.

Masterson-DC Stone BBQ Grill Station

Add a sweet Grill Dome kamado grill station to your fireplace

Masterson-BC Buffet Serving Station

Balance your custom fireplace with a stone buffet for entertaining

Mobile Grill Carts

Professional Grade Grill Carts to Last a Lifetime

Learn More About Grill Carts

Sizzler 40″ Monster Stainless BBQ Grill

Summerset 32″ Professional Grill

The Most Grill You will Ever Need

Summerset Sizzler 26

Sizzler 26″ Built-in Grill

The Smallest Sizzler 26" Grill is NOT Small

Testimonial

❞

This product exceeded my expectations from the ease of delivery through the very easy instructions to follow. I have no experience building these types of structures and I put up my fireplace in one weekend. Cant recommend this any higher!

Dale F.

Beginner

We have many articles and PDFs to help you create your dream outdoor living space

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Design Your Outdoor Living Space with Purposely Chosen Plants

Learn to Enhance your outdoor living space with strategic plant choices. Softscaping is the soul of your outdoor living and patio areas.

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How to Build an Outdoor Fireplace- Part 1

This article has actionable steps to follow when undertaking a backyard project, like installing a fireplace kit or other hardscape project.

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Read This Before you Buy Anything or Start your Outdoor Living Project

Planning Your Outdoor Patio Space? Start with our Comprehensive Guide. It includes actionable steps to guide you through every step.

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Maximize Your Patio: 10 Tips for Choosing Outdoor Furniture

Our tips help you craft your dream patio by making strategic decisions about patio furniture while maintaining functionality and longevity.

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