Dexspan Extruded Aluminum Deck and Dock Framing Systems

The first step to a better-built, longer-lasting deck

The patented DexSpan™ aluminum framing system revolutionizes deck and dock structures, bringing new benefits to design, construction and lifetime cost of ownership. Engineered modularity shortens deck erection from days to hours, while increasing the value of the entire project. Complete your deck with most any composite decking materials, natural woods, or paver systems. Your finished deck will be enhanced by the framing system with a limited lifetime warranty.

DexSpan™ framing

What is DexSpan™

Engineered for longer-lasting and better-looking decks and docks. [Watch Video]


Easy to install

Exclusive Slide-and-Hide™ System simplifies installation. [Learn More]

Built for life

Built for life

Relax and enjoy as DexSpan™ will not warp, bow, split, mildew, rust or decay. [Learn More]