Built stronger. Built to last.

Custom decks designed for your home and built with stronger standards, so they hold up long after the first season.

Built Stronger

Built to Last

Fully Managed Process

Lifetime Structural Warranty

A better way to build a deck

Most decks look good when they’re first finished. The difference shows up years later.

At Dupont, we focus on what’s underneath: stronger framing, better materials, and a level of detail most homeowners never see, but feel every time they step on it.

Every project is built for Minnesota’s climate, with long-term performance as the priority from day one.

Custom decks designed for your home

Custom decks designed for your home

Every project is built around your layout, your space, and how you actually use it—not a template. We focus on structure, durability, and clean design so your deck feels solid and holds up long-term.

  • Overbuilt framing for long-term strength
  • Designed in 3D before construction starts
  • Built for Minnesota weather conditions

Start your project the right way

We’ll walk your space, understand your goals, and give you a clear path forward, no guesswork.

Real projects. Real results.

See how our decks come together, from layout and structure to the finished build.

Bloomington 3-Season Porch

A 16′ × 12′ screen porch featuring TimberTech Morado decking, black Westbury railing, cedar ceiling details, and bronze Eze Breeze screens.

Forest Lake Lakefront Deck

A lakefront composite deck designed around panoramic waterfront views with cable railing and custom stair access.

Woodbury Covered Porch & Deck

A two-tier deck with a covered porch, cedar ceiling details, stone column wraps, and an open deck wing overlooking the backyard.

Chanhassen Estate Pool Deck

An elevated estate deck overlooking the pool area with composite decking, cable railing, and outdoor entertaining space.