Experience the world's finest, most realistic composite decking and siding. Made in the UK by Millboard® for premium outdoor living. Elevate your space today.

Explore Millboard composite siding, no sealing needed, unmatched quality, and durability. Discover Shadow Line+ and Board & Batten ranges.

Millboard Decking is built for lasting strength and durability. Made from a unique composite material with no wood content, it ensures structural integrity without the risks of warping, rotting, or splintering.

From what to expect when you first unpack your Millboard, to aftercare tips and answers to all of your most common questions. Visit our FAQs page now for all of your Millboard related queries.

Whether you're a homeowner looking to enhance your outdoor space or a professional in search of innovative materials, you'll find Millboard products at a network of authorized retailers and distributors …

At Millboard, our story is one of innovation, sustainability, and a deep-rooted commitment to redefining outdoor living spaces. We believe that outdoor areas are not just functional spaces but places where …

Get up to three free samples of Millboard composite decking or siding. All sample packs are delivered free of charge in the lower-48 US states, with a complimentary Millboard brochure.

Scroll down to get up to three free samples of Millboard composite decking or siding right now. All sample packs are delivered free of charge, straight to your door.

We're here for you At Millboard, your satisfaction is our top priority. We're dedicated to providing you with exceptional products and outstanding service. If you have questions, concerns, or simply want …