In the realm of outdoor living spaces, decking plays a pivotal role in merging comfort with style, all while braving the elements. Over the years, the UK has seen a surge in demand for high-quality decking, a trend matched by the rise of several key players in the industry. These manufacturers have not only paved the way with innovative solutions but have also set standards for sustainability and design excellence. Here’s a comprehensive overview of the biggest decking manufacturers in the UK, spotlighting their contributions, product offerings, and unique value propositions.

1. Trex Company, Inc.

Hailing from the United States but with a significant presence in the UK, Trex is renowned for its high-performance, eco-friendly composite decking that boasts the beauty of natural wood without its drawbacks. Trex decking is made from 95% recycled materials, making it an appealing choice for environmentally conscious consumers. Their product lines, including Trex Transcend® and Trex Enhance®, offer a variety of rich colours and finishes, providing durability and low maintenance that traditional wood simply cannot match.

2. TimberTech®

Part of the AZEK Building Products family, TimberTech is a prominent name in the UK decking scene, specialising in capped polymer and composite decking solutions. What sets TimberTech apart is their emphasis on technology-driven products that resist weathering, warping, fading, and staining. Their ranges, such as TimberTech AZEK®, feature advanced material science in their construction, ensuring that your deck is as strong as it is stunning.

3. Millboard

A UK-based company, Millboard has carved a niche for itself by offering premium wood-free composite decking that mirrors the natural charm and warmth of real wood. Millboard decking is crafted from unique polyurethane resin blend with mineral stone to achieve an unparalleled level of detail and resistance against the elements. Their commitment to innovation and aesthetics is evident in their varied collections, including the Enhanced Grain and Weathered Oak ranges, which provide timeless elegance and enduring performance.

4. SAiGE Composite Decking

SAiGE Longlife Decking Ltd is a supplier of innovative, environmentally sourced composite landscape products for both residential and commercial projects. Their composite decking is designed for durability, ease of installation, and minimal maintenance. SAiGE offers a broad spectrum of colours and finishes, catering to diverse tastes and preferences while ensuring all products are crafted using recycled wood and plastics.

5. ecodek®

Pioneers in the field, ecodek has established itself as a leading UK manufacturer of wood polymer composite decking boards. They are committed to sustainability, evidenced by their carbon-negative status and use of 95% recycled and sustainably sourced materials in their products. Ecodek’s versatility and customisability make it suitable for a wide array of applications, from residential patios to commercial terraces. Their range includes the AT and HD collections, known for their durability, wear resistance, and minimal maintenance needs.

6. Fiberon

Fiberon brings to the table over 20 years of experience in manufacturing innovative, eco-friendly composite decking. Their products are designed to outlast and outperform traditional wood decking, with minimal upkeep. Offering a vast assortment of styles and colours, Fiberon’s decking solutions cater to a wide range of design preferences, ensuring superior quality and environmental responsibility.

7. Dura Composites

Dura Composites is distinguished by its pioneering composite timber formula, which delivers a perfect balance between sustainability, durability, and aesthetics. Their decking solutions are designed for longevity, resisting rot, warping, and splintering. Dura’s product lines, such as Dura Deck and Dura Tile, are straightforward to install and require minimal maintenance, making them a practical choice for both residential and commercial projects.


The UK decking market is rich with options, featuring manufacturers who are not only committed to quality and sustainability but are also pushing the boundaries of design and functionality. Whether you prefer the low maintenance of composite materials, the sustainability of recycled components, or the advanced aesthetics that mimic natural wood, there's a UK decking manufacturer ready to meet your needs. These companies not only represent the largest and most influential in the UK but also encapsulate a dedication to innovation, quality, and environmental stewardship that sets them apart in the global market.