Atlas Building Plastics
Atlas Building Plastics
  • Home
  • Products
  • More
    • Home
    • Products
  • Home
  • Products

Composite Doors and aluminium bi-folds

Composite Doors

Aluminium Bi-Fold Doors

Aluminium Bi-Fold Doors

 Hallmark composite doors are secure, thermally efficient and are available with thousands of colour & glazing options, you can ensure that your home stands out from the crowd. 

 

Steel Reinforced Outerframe As Standard
Aluminium Edge Banding As Standard
Multipoint Locking System As Standard
Security Accreditations Available
150+ Door Designs
2000+ Colours

12 Hardware Finishes
In-House Colour Bonding
In-House Glass Shop
Paint made in house

Door Designer

Aluminium Bi-Fold Doors

Aluminium Bi-Fold Doors

Aluminium Bi-Fold Doors

The ultimate in aluminium door design, Alumina bi-folding doors have been crafted to the highest standards, combining high levels of energy efficiency with the superb strength of aluminium. Able to span up to 7 panes wide, 8.5m overall, with sash height up to 2.5m high.


 Liniar has applied its design and development expertise to create an innovative aluminium door system - Alumina. The fully aluminium 70mm bi-folding door offers even greater spans and heights than its uPVC sisters, thanks to superb strength and stability.  


 This means Alumina is ideal for larger apertures, and since it's been crafted for perfect consistency in style and colour, products from both our aluminium and uPVC ranges can be coordinated seamlessly. 


 With aluminium doors, heat is often lost through the lock – however Liniar’s clever polyamide thermal locking system prevents this, allowing Alumina bi-folds to achieve U-values

as low as 1.2 with triple glazing to keep your home warm and cosy. In addition to powder-coated finishes, Alumina doors can be foiled with flat coloured or woodgrain effect, giving the exterior a warm touch. 

Aluminium Panels

Aluminium Bi-Fold Doors

Aluminium Panels

Hallmark is the leading UK aluminium door manufacturer & supplier. Thermally efficient range of aluminium doors and aluminium panels are ideally suited to the residential, commercial & social housing markets. This collection of front doors and panels are manufactured to provide high performance solutions for today's specification demands. 

 

Colour Match to your Windows

Hallmark use an innovate and unique 4 stage pre treatment process a standard. This process ensures your aluminium door panels have a superior finish, enhanced appearance, extra longevity and improved durability.

  • Cut First Then Powder Coated
    (prevent water ingress and corrosion)
  • 4 Stage Pre Treatment Process
  • Bespoke & made to order


  • 28mm, 32mm, 40mm, 44mm & Bespoke Thickness
  • 2mm Skins, x2 4mm MDF reinforcement, ravatherm core & laminated glass
  • Panels can be cut to size but are made from Standard UK Size (790mm x 1890mm)
    Euro (890mm x 2090mm)
    Max Panel Size (1240mm x 2490mm)

Contact Us

Ask for a quote.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Atlas Building Plastics, Adanac Drive, Nursling, Southampton, UK

02382 514709

Copyright © 2025 Atlas Building Plastics - All Rights Reserved.

Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept