AliDeck Aluminium Decking, Soffit Cladding and Balcony Balustrade Systems Developed and Manufactured from our headquarters in Rochester, Kent

We are trail-blazers - Leading the way forward

AliDeck is a UK company that is part of the Milwood Group, aluminium extrusion specialists that have been in the industry for over 25 years. We launched our first patented aluminium decking system in 2015 and have since developed and expanded our range of aluminium metal decking and other balcony components due to popular demand.

Having risen to become the UK’s leading supplier of balcony component systems, we enable our customers to design and manufacture safe and cost-effective balconies. We are well equipped to supply in bulk and keep over 100 dies and profiles in stock ready to dispatch on demand. This includes our full range of aluminium metal decking boards, joists, pedestals, soffit cladding, and our balcony balustrade and Juliet systems.

We continually improve our systems and products to make sure we offer the best service and decking systems available in the UK. Our customer-focused ethos is what drives us to be the very best to ensure you come back to us time and time again.

We have offices and warehouses across the UK in Essex, Kent and Leicestershire and employ over 50 staff, many of whom have been with the group for over 10 years. The AliDeck Head Office is located in Rochester in Kent and our distribution warehouse is based in Leicestershire in the centre of England for prompt delivery timescales. We offer free installation training for our customers, please click here to find out more: aluminium decking installation training.

Our fire-resistant aluminium balcony decking, walkway decking and terrace decking is quick-fit and easy-to-install.

AliDeck Project Success Built In Steel Fabricators

We Design.

We Manufacture.

We Supply.

Mark Wood, our CEO, started AliDeck in 2019, borne from his many years of experience in creating highly functional construction and outdoor living products. Here’s the AliDeck story from Mark’s perspective;

AliDeck Meet The Team Images 12

“I’ve always been driven by finding a better way to do anything. I started my first business in 2005 – Able Canopies – and quickly realised that the materials used in canopy design were far from ideal. So, I set about redesigning everything to produce a superior and dependable product and service.

AliDeck started through a realisation that the composite decking we often used was also not up to the job. It quickly became an unattractive garden feature when it warped and faded. My focus turned to aluminium as the right material to use to create the ‘better way’ forward for decking and we launched the first aluminium decking board to the UK market in 2015.

Following the Grenfell tragedy, it became clear that there was a real and growing need to provide fire-retardant decking for balconies, terraces and walkways and that our products were the ideal solution.

Before long we had created new products that needed their own brand – AliRail for balcony balustradesAliClad for non-combustible soffit cladding and AliPave to easily allow for paving on balconies. We quickly found ourselves creating the market for complete decking and balcony component systems.

In summary, I’ve learned over the years that championing better solutions and outcomes is the way we can contribute most. So, we’re on a mission to create project success for our customers. If you’re up for that, we’d love to work with you to make it happen.”

Mark Wood, AliDeck CEO

Our Brand Values


Having new and better ways to approach opportunities and solve issues

Focus On The Customer

Understand and act on needs of customers

Attention to Detail

Focusing on the detail of being better in everything we do
and how we do it

Right Specification

Delivering the right specification for each project delivers the best value
for our customers

Our Promise

Decking and Balcony Project Success

AliDeck is proud to announce that we recently achieved UKCA certification (UK Conformity Assessment) for our aluminium decking and balcony components. We took this step to not only enhance the support we provide to our customers, but also further our credibility within the industry.

We have also successfully applied for CE marking status, securing these together will allow us to further strengthen our position in Northern Ireland and the Republic of Ireland.

We have provided non-combustible decking and balcony solutions for many successful projects throughout AliDeck’s history, and this is the latest step in our mission to create an environment that is fire-safe and futureproof for all, in line with the latest regulations.