Come and join us at Big 5 Global, Dubai

Concourse 140

Our team of bi-fold door specialists are excited to be attending the largest and most influential event in the construction industry’s calendar – Big 5 Global.

If you’re a fabricator or agent looking for an exceptional ready-made bi-fold system, head down to Concourse 140 between 4 -7 December as we have the perfect solution for you!

Made from high-quality materials and components to guarantee durability, longevity and high performance, the DeWall system is a fantastic bi-fold well-received by fabricators and homeowners in the UK and beyond.

Learn more
Big5Global event map
  • Dewall


Dewall aluminium bi-folding door system

Designed and manufactured in Great Britain, DeWall is a bespoke aluminium system that offers above ground bottom running with multiple threshold options. Made with quality hardware and components the system offers maximum carrying capacity, slim sightlines, oversized doors and minimum profiles. Check out the full features and benefits of this incredible bi-fold below.

Enquire Now
Sliders UK Ultimate Evo 6 bi-fold door

DeWall features and benefits

  • **Already Perfected Bi-fold System:** No need to wait for development. Our Bi-fold system is ready, credited, and rigorously tested to meet the highest standards.
  • **Energy Efficiency and Security:** Our solutions don't compromise. Expect top-tier energy efficiency coupled with robust security features, ensuring peace of mind for you and your customers.
  • **Rigorous Quality Checks and Testing:** DeWall has been rigorously tested to ensure it meets the highest industry standards for durability, safety and security.
  • **Above Ground Bottom Rolling System:** Experience seamless functionality with our advanced above-ground bottom rolling system, designed for efficiency and durability.
Find out more

Why choose Debar?

At Debar, we don’t fit the mould of a systems house, we exceed expectations by offering unparalleled adaptability. Plus, working with us will mean…

  • You’ll work with a fully dedicated in-house technical team of experts who strive to deliver a top-quality service.
  • You’ll be supported by professionals with over 30 years of unparalleled bi-fold experience to achieve your ambitions.
  • You’ll have all the knowledge you need. From sales techniques to installation expertise, we provide full-spectrum training to ensure your team is well-equipped to succeed.
Contact us

Introducing Debar's International Sales Manager

Tim Shaw, International Sales Manager, will be attending Big 5 Global so make sure to head to Concourse 140 to put his knowledge to the test. With years of experience in the industry, Tim has a fantastic understanding of bi-fold worldwide trends and understands what it takes to see success with this incredible product.

If you have any questions, why not introduce yourself? We look forward to seeing you!

Contact Tim
Tim Shaw, International Sales Manager

Are you a systems house looking for support with bi-fold design?

We can help you! For many years we have been supporting systems houses to develop their own bi-fold systems.

We offer a selection of pre-designed generic castings that you can utilise, helping to massively reduce the amount of time taken to get your new bi-fold to market. We’ll even test it for you to make sure it performs to a high standard.

Find out more

Technical Specifications

  • Maximum weight 120kg per panel
  • Maximum height 3000mm
  • Maximum width 1200mm
  • Multiple threshold options
  • Adjustable jamb option
  • Ultra-smooth bottom running
  • Slim sightlines
  • Every conceivable configuration achievable up to a maximum 7Left 7Right with bottom rolling
  • 30mm polyamide thermal break for increased thermal values: 1.4W/(m2.k)
  • Document Q compliant including PAS 24 and BS6375 Part 1 weather testing
Enquire Now