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Composite Decking Trims & Fixings

Complete your decking with our composite decking trims & fixings, designed for a flawless finish. Durable and easy to install, they complement your decking perfectly, ensuring a polished look.

Why Choose Halcyon?

Highly Rated

Our customer rate us excellent on Trustpilot, Google & other platforms.


We check our prices to ensure they are the best you will find.


We provide fast and reasonably priced shipping options.


We provide our customers with high quality expert advice and support.

Product Quality

Halcyon Timber is committed to delivering excellence in every aspect of its business, particularly when it comes to sourcing and supplying products. We offer only the highest quality products, ensuring that every item we sell meets our high standards.

By establishing strong relationships with reputable suppliers and employing stringent quality control measures, we guarantee that our clients receive products that are high quality, sustainable, and ethically sourced.

Product Range

We offer a range of high quality products catering to diverse construction and design needs. Our inventory includes premium timber, durable decking & flooring, stylish cladding, robust fencing, versatile sheet materials, and reliable screws & fixings.

Whether you’re a builder, architect, or homeowner, when you choose Halcyon Timber, you’re choosing a partner dedicated to providing the industry’s best products.


Composite decking trims and fixings are accessories made from a blend of wood fibers and plastic. They are designed to complement composite decking boards, providing a finished look and structural support. Trims cover deck edges and corners, while fixings are used to secure the boards in place, ensuring durability and a seamless appearance.

Composite trims and fixings offer several advantages over traditional wood. They are more resistant to warping, fading, and staining, and they require less maintenance. Since they do not splinter or rot, they are an excellent long-term investment for a durable and aesthetically pleasing deck.

Installing composite decking trims and fixings typically involves measuring and cutting the trims to fit the deck edges and corners, then securing them in place with the appropriate fixings. It’s crucial to follow the manufacturer’s installation guidelines, as improper installation can affect the warranty and performance of the product.

Most composite decking trims and fixings are designed to be low maintenance and do not require painting or staining. They come in various colors to match your decking. If you do decide to change the color, it’s essential to check with the manufacturer first, as painting or staining can void the warranty and affect the product’s durability.

Composite decking trims and fixings are designed to be low maintenance. Regular cleaning with soap and water is typically sufficient to keep them looking new. Avoid using harsh chemicals or abrasive brushes that can damage the surface. If you encounter stubborn stains, consult the manufacturer’s care instructions for specific cleaning recommendations.