Cut Cost, Not Quality. Fortress^® Infinity I-Series composite decking is an innovative capped bamboo-plastic composite that is 40% lighter than alternative deck boards, making them easier to install, while still delivering on strength and beauty.

Reach New Heights in Beauty and Performance. Fortress Apex^® capped bamboo-PVC composite decking's proprietary tri-extrusion process and dual embossed boards deliver the sought-after appearance of tropical hardwoods but are virtually maintenance-free.