Every detail matters. Millboard’s collection of decking accessories is designed to elevate every step of your deck installation—from structure to final finish. Whether you’re framing edges, building your substructure, or perfecting the fine details, Millboard accessories ensure your outdoor space is not only beautiful but built to last.
From premium edging to advanced subframe systems and reliable fasteners, Millboard's decking accessories are engineered for performance, aesthetics and ease of installation. These components work together to enhance the overall look, practicality and longevity of your deck.
Edging & Fascia
Millboard’s edging and fascia options offer the perfect finishing touch. Choose from Square Edge and Bullnose profiles for curved applications, or Fascia and Bullnose Boards for step treads and planter coping. Each piece is crafted to complement Millboard’s decking and to conceal subframes with style.
Subframes
Millboard’s innovative subframe systems—Plas-Pro, DuoSpan® and DuoLift®—are designed to match the lifespan and strength of your decking. These durable, environmentally friendly systems support easy installation and long-term structural integrity.
Composite Decking Accessories
We offer everything you need to complete the installation with precision, from color-matched touch-up coatings and fasteners to Millboard’s DuoFix screw-placement tool. These accessories are purpose-built to simplify your work and ensure a flawless, lasting result.