The Global Composite Decking & Railing Market was valued at USD 2.17 Billion in 2021 and is projected to reach USD 3.21 Billion by 2027, growing at a Compound Annual Growth Rate (CAGR) of 7.19% during the forecast period (2021–2027). This robust growth is being driven by rising consumer demand for low-maintenance, durable outdoor living spaces, stringent environmental regulations promoting sustainable building materials, and continuous product innovation from leading manufacturers.

As the construction industry shifts towards more sustainable and resilient materials, the focus intensifies on the key manufacturers who are pioneering advanced composite technologies and eco-friendly solutions. In this blog, we profile the Top 10 Companies in the Composite Decking & Railing Industry—a group of material scientists, manufacturers, and sustainability leaders shaping the future of outdoor spaces.

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🔟 1. Trex Company, Inc.

Headquarters: Winchester, Virginia, USA
Key Offering: Trex Transcend®, Trex Select®, Trex Enhance® decking and railing systems

Trex Company is the world’s largest manufacturer of wood-alternative decking and railing, holding a significant market share in North America. The company is renowned for its high-performance composite boards made from 95% recycled materials, including reclaimed wood and plastic film.

Innovation & Sustainability Initiatives:

• Pioneer in capped composite technology for enhanced durability and stain resistance

• Industry-leading 25- to 50-year limited warranties on its products

• Diverted over 5 billion pounds of plastic and wood waste from landfills to date

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9️⃣ 2. UPM Biocomposites

Headquarters: Helsinki, Finland
Key Offering: UPM ProFi® decking, UPM BiorafinateTM biocomposite granules

UPM Biocomposites, a division of the Finnish bioforestry giant UPM, is a global leader in innovative wood-plastic composites (WPC). The company utilizes its own renewable resources to produce high-quality, sustainable decking materials for residential and commercial applications.

Innovation & Sustainability Initiatives:

• Focus on 100% recyclable and PEFC/FSC-certified biocomposites

• Development of advanced formulations using thermoplastic and thermoset composites

• Strong presence in the European and Asian markets with a focus on circular economy principles

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8️⃣ 3. Advanced Environmental Recycling Technologies, Inc. (AERT)

Headquarters: Springdale, Arkansas, USA
Key Offering: MoistureShield® composite decking

AERT is a pioneer in the composite decking industry, known for its innovative manufacturing process that uses recycled polyethylene and wood fibers. Its MoistureShield brand is particularly recognized for its through-board color and ability to be installed in ground-contact and high-moisture areas.

Innovation & Sustainability Initiatives:

• Exclusive manufacturing process allowing for unique product capabilities

• Uses post-consumer and post-industrial polyethylene plastic

• Focus on maximizing the use of recycled content in all product lines

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7️⃣ 4. TAMKO Building Products LLC

Headquarters: Joplin, Missouri, USA
Key Offering: EverGrain® composite decking, Heritage® Rail Systems

TAMKO is a leading independent manufacturer of building products, including a comprehensive line of composite decking and railing. The company’s EverGrain® products are known for their realistic wood grain patterns and durable, low-maintenance performance.

Innovation & Sustainability Initiatives:

• Investment in advanced manufacturing technologies for superior product aesthetics

• Utilization of recycled materials in product formulations

• Nationwide distribution network across home center retailers and lumberyards

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6️⃣ 5. TimberTech (Fortress Building Products)

Headquarters: Indianapolis, Indiana, USA
Key Offering: TimberTech PRO®, TimberTech EDGE®, TimberTech AZEK® decking and railing

TimberTech, a flagship brand of Fortress Building Products, is a major player in the premium composite and PVC decking segments. The brand offers a wide range of products catering to different market segments, from professional builders to DIY homeowners.

Innovation & Sustainability Initiatives:

• Leading innovator in capped polymer and capped composite decking

• Strong focus on R&D for scratch and fade resistance

• Robust recycling program and sustainable manufacturing practices

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5️⃣ 6. Fiberon Decking

Headquarters: New London, North Carolina, USA
Key Offering: Fiberon Good Life®, Fiberon Horizon®, Fiberon Barefoot Friendly® decking

Fiberon is a leading manufacturer of composite decking, railing, and fencing products. The company is known for its innovative product lines, including its Barefoot Friendly® decking designed to stay cooler in direct sunlight, addressing a key consumer concern.

Innovation & Sustainability Initiatives:

• Pioneering heat-reduction technology in composite decking

• Use of recycled materials and sustainable manufacturing processes

• Extensive color and style options with realistic wood-grain textures

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4️⃣ 7. CertainTeed (Saint-Gobain)

Headquarters: Malvern, Pennsylvania, USA
Key Offering: CertainTeed Sculptured® Composite Decking, Epoch® Composite Railing

CertainTeed, a subsidiary of the global building materials leader Saint-Gobain, offers high-performance composite decking and railing systems. The company leverages its parent company’s extensive R&D capabilities to deliver durable, aesthetically pleasing outdoor living products.

Innovation & Sustainability Initiatives:

• Advanced manufacturing for superior dimensional stability and durability

• Integration of recycled content in product formulations

• Focus on sustainable building solutions aligned with Saint-Gobain’s global environmental commitments

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3️⃣ 8. Deceuninck North America

Headquarters: Monroe, Ohio, USA
Key Offering: Deckorators® composite decking, Voyage™ decking, aluminum railing systems

Deceuninck is a global leader in building materials, with its North American division specializing in composite decking and railing under the Deckorators® brand. The company is known for its innovative designs, including mineral-based composites and versatile railing solutions.

Innovation & Sustainability Initiatives:

• Innovation in mineral-based composite technology for enhanced performance

• Comprehensive suite of matching railing and lighting accessories

• Commitment to sustainability through recycling initiatives and eco-friendly product development

Download FREE Sample Report:
Global Composite Decking & Railing Market – View in Detailed Research Report

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2️⃣ 9. VEKA plc

Headquarters: Burnley, United Kingdom
Key Offering: VEKA Deck, VEKA Trimline decking and railing systems

VEKA is a leading international manufacturer of polymer systems, including a range of high-quality composite decking products. With a strong presence in the European market, the company focuses on durability, aesthetics, and environmental responsibility.

Innovation & Sustainability Initiatives:

• Use of advanced co-extrusion technology for multi-layer product protection

• Strong emphasis on recyclability and closed-loop manufacturing systems

• Development of products specifically designed for varying climatic conditions across Europe

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1️⃣ 10. Cardinal Building Products

Headquarters: Lincoln, Nebraska, USA
Key Offering: Veranda® composite decking, Cardinal railing systems

Cardinal Building Products is a significant manufacturer and distributor of composite decking, primarily sold through major home improvement centers. The Veranda® brand is widely recognized for providing quality composite decking at an accessible price point.

Innovation & Sustainability Initiatives:

• Focus on value-engineered products for the mass retail market

• Utilization of recycled materials in product manufacturing

• Strategic partnerships with major home improvement retailers for broad market distribution

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Global Composite Decking & Railing Market – View in Detailed Research Report

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🌍 Outlook: The Future of Composite Decking & Railing Is Sustainable and Advanced

The composite decking and railing market is undergoing a significant transformation. While traditional wood decking still holds market share, the industry is rapidly innovating with advanced material science, enhanced manufacturing processes, and sustainable material sourcing that are redefining outdoor living standards.

📈 Key Trends Shaping the Market:

• Accelerated adoption of capped composite technology for superior durability

• Growing consumer preference for low-maintenance, long-lasting outdoor materials

• Increasing regulatory focus on sustainable building materials and green construction

• R&D investments in heat-reflective and cooler surface technologies

Get Full Report Here:
Global Composite Decking & Railing Market – View in Detailed Research Report

The companies listed above are not only building beautiful outdoor spaces—they’re driving the sustainable transformation of the residential and commercial construction industry.