Top 5 Composite Decking Manufacturers in the UK 2026

The UK composite decking market continues to grow as homeowners, contractors, landscapers, architects, and distributors increasingly choose durable and low-maintenance outdoor decking solutions. Compared with traditional timber decking, composite decking provides better resistance to moisture, fading, cracking, and weather exposure, making it suitable for gardens, patios, balconies, commercial landscapes, and outdoor living projects.

This article introduces the Top 5 Composite Decking Manufacturers in the UK 2026, including leading composite decking suppliers offering high-quality composite deck boards, WPC decking solutions, and professional outdoor decking systems for residential and commercial applications.

Table of Contents

• 1. Composite Prime
• 2. LvsenWood (LVSENWOOD)
• 3. Cladco Profiles
• 4. EnviroBuild
• 5. Millboard

1. Composite Prime

Established: 2014

Headquarters: Yorkshire, United Kingdom

Main Products:

• Composite decking boards
• Wood plastic composite (WPC) decking
• Hollow composite decking
• Composite fencing
• Outdoor decking accessories

Company Overview

Composite Prime is one of the UK's well-known composite decking manufacturers, specializing in sustainable outdoor building materials and low-maintenance decking solutions. The company focuses on producing high-quality composite deck boards that combine recycled wood fibres and recycled plastics to create durable alternatives to traditional timber decking.

For UK homeowners, builders, and landscaping professionals, Composite Prime provides a wide range of composite decking products designed for gardens, patios, terraces, and commercial outdoor spaces. Its decking boards are developed to offer long-term durability with resistance against rot, splitting, moisture, and everyday outdoor wear.

As a trusted composite decking supplier UK, Composite Prime works with installers, stockists, and construction professionals by providing product information, technical support, and decking solutions suitable for different project requirements.

Reasons for Selection

• Strong reputation in the UK composite decking market
• Sustainable and environmentally friendly decking solutions
• Wide range of composite deck board designs and colours
• Suitable for residential and commercial outdoor projects
• Reliable supplier network across the UK

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2. LvsenWood (LVSENWOOD)

Established: 2009

Headquarters: Shandong, China

Main Products:

• WPC composite decking boards
• Co-extrusion composite decking
• Outdoor decking systems
• OEM composite decking solutions
• Wholesale composite decking products

Company Overview

LvsenWood is a professional WPC composite decking manufacturer specializing in the production and export of outdoor building materials. The company provides composite decking solutions for distributors, contractors, builders, and private-label brands in global markets, including the UK.

With advanced manufacturing capabilities, LvsenWood produces composite deck boards using wood plastic composite technology, offering excellent performance against moisture, UV exposure, fading, cracking, and outdoor weather conditions. Its products are widely used for gardens, terraces, balconies, commercial landscaping, and outdoor construction projects.

For UK buyers looking for a reliable composite decking supplier, LvsenWood provides factory-direct wholesale supply, OEM customization, private label services, customized colours, profiles, packaging solutions, and flexible production support.

The company helps UK distributors and outdoor brands develop their own composite decking product lines with competitive pricing, stable supply capacity, and professional manufacturing experience.

Reasons for Selection

• Professional WPC decking manufacturer with export experience
• OEM and private label composite decking services
• Factory-direct wholesale supply advantages
• Custom colours, sizes, and profiles available
• Suitable for UK distributors and decking businesses

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3. Cladco Profiles

Established: 1972

Headquarters: Devon, United Kingdom

Main Products:

• Composite decking boards
• Solid composite decking
• Hollow composite decking
• Decking accessories
• Outdoor building materials

Company Overview

Cladco Profiles is an established UK supplier of outdoor construction products, offering composite decking solutions for homeowners, contractors, and commercial projects. The company provides a range of composite deck boards designed to create durable and attractive outdoor spaces.

Cladco composite decking products are designed as a practical alternative to traditional timber decking, helping customers reduce maintenance requirements while improving outdoor durability. Its decking solutions are commonly used for gardens, patios, balconies, pathways, and landscaping applications.

For UK customers searching for affordable and reliable composite decking suppliers, Cladco provides decking boards, installation accessories, and complete solutions for different project sizes.

Reasons for Selection

• Long experience in UK building materials
• Wide selection of composite decking products
• Suitable for DIY customers and professional installers
• Complete decking accessories available
• Competitive outdoor decking solutions

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4. EnviroBuild

Established: 2015

Headquarters: London, United Kingdom

Main Products:

• Composite decking boards
• WPC decking
• Sustainable outdoor flooring
• Composite fencing
• Outdoor landscaping products

Company Overview

EnviroBuild is a UK company specializing in sustainable building materials, including environmentally friendly composite decking solutions. The company focuses on providing modern outdoor products that combine durability, design, and environmental responsibility.

Its composite decking ranges are designed for gardens, terraces, balconies, and commercial outdoor areas. The products provide a low-maintenance alternative to timber decking, helping customers create attractive outdoor spaces without frequent staining, painting, or replacement.

For UK homeowners, architects, and contractors, EnviroBuild provides product support, installation information, and composite decking options suitable for various outdoor applications.

Reasons for Selection

• Focus on sustainable composite decking products
• Strong environmental positioning
• Suitable for residential and commercial projects
• Provides customer support and product guidance
• Modern outdoor decking solutions

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5. Millboard

Established: 2007

Headquarters: Coventry, United Kingdom

Main Products:

• Premium composite decking boards
• Luxury outdoor flooring
• Garden decking systems
• Landscaping solutions
• Outdoor accessories

Company Overview

Millboard is a UK-based premium composite decking manufacturer specializing in realistic wood-effect outdoor flooring solutions. The company focuses on creating high-end decking products that combine the appearance of natural timber with the durability and low maintenance benefits of composite materials.

Millboard composite decking is widely used in luxury residential gardens, hotels, commercial landscapes, and architectural outdoor projects. Its products are designed for customers who require premium appearance, long-lasting performance, and reduced maintenance compared with traditional wooden decking.

For UK buyers seeking premium composite decking suppliers, Millboard provides designer outdoor decking solutions suitable for high-value projects where aesthetics and durability are important factors.

Reasons for Selection

• Premium composite decking brand in the UK
• Realistic wood appearance and luxury designs
• Suitable for high-end outdoor projects
• Strong reputation among architects and designers
• Durable and low-maintenance decking solutions

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Conclusion

For businesses looking for a reliable composite decking supplier in the UK, it is important to evaluate key factors including product quality, manufacturing experience, customization options, production capacity, delivery support, and long-term cooperation opportunities. A dependable supplier can help ensure consistent product performance and smooth project execution.

For buyers seeking an experienced WPC composite decking manufacturer with OEM capabilities, wholesale supply services, and customized composite deck board solutions, LvsenWood delivers professional outdoor decking products designed to meet the needs of distributors, contractors, and private-label brands worldwide.

Discover LvsenWood’s complete range of composite decking solutions, including product options, manufacturing capabilities, and customized services. Contact our team to request samples, receive a tailored quotation, or explore the ideal decking solution for your UK market projects.