MGM Timber sells composite decking for your landscaping project. Our composite options are designed to provide a natural look and feel. 

Composite is a smart choice for any outdoor living space thanks to its low maintenance benefits and advanced engineered composites. 

We stock plenty of leading industry names like Perform Decking and Millboard, so you can trust that your deck is going to maintain its beauty and performance for years to come.

FIND THE PERFECT COMPOSITE DECKING SIZE

We stock a wide range of composite decking sizes. There is no industry standard size for composite decking boards; however, popular choices are typically 3600mm x 138mm in a thickness of 23mm or 32mm.

Our complete sizes range in lengths from 2200mm up to 5400mm, widths of 50mm to 200mm, and thicknesses from 15mm to 40mm.

There are always ways to find your perfect fit at MGM Timber. Whether you’re building a small patio or a large deck, our selection has you covered. 

Plus, the beauty of composite decking is that it is always available in a variety of colours and styles.

Thickness
15mm Composite decking
16mm Composite decking
22mm Composite decking
32mm Composite decking
33mm Composite decking

Width
50mm Composite decking
138mm composite decking
141mm composite decking
176mm composite decking
200mm composite decking

Length
2200mm composite decking
2400mm composite decking
3600mm composite decking
4800mm composite decking

With an abundance of other top-quality options to choose from. Purchase today!

WHY BUY DECKING FROM MGM TIMBER?

We only source our composite decking exclusively from trusted, high-quality brands like Millboard, Perform, and Ultrashield, with our brand portfolio continually evolving to offer the best materials in the market. 

We focus on decking products that bring real, practical benefits, including low-maintenance options, splinter-free finishes, and full 4-sided protection.

Many of our decking boards also eliminate the need for separate edging, providing a sleek, seamless finish for your outdoor space. 

We also offer competitive prices, providing excellent value for our trade customers. Trade account holders can also access bulk discounts through our online portal, ensuring the best deal for every project.

ORDER COMPOSITE DECKING BOARDS ONLINE

Ordering your composite decking from MGM Timber couldn’t be easier. We have fast delivery straight to your home or site, or you can pick up your materials from one of our branches located across Scotland. 

Our online store allows you to browse our wide selection of decking options and place your order hassle-free. 

If you ever need advice, guidance, or post-sale support, get in touch with us today for assistance and be sure to check out our blog for valuable DIY and construction tips.