Alumina is the result of combining the insulative properties of uPVC with the strong, sleek beauty of aluminium frames. This product is the first thermally efficient aluminium bi-fold to match a uPVC system in thermal performance. They are the ground-breaking choice for your home, especially if you desire their aesthetic and sculptured lines, but also want low U-values, high-security and extra strength.
The appearance of the door is clearly aluminium, but the colours and foils are designed to match well with uPVC doors and windows. You can request an optional warm touch foiled exterior, as well as a wide range of foil colours, including woodgrain, to ensure the appearance matches your existing windows and doors. All Alumina doors come with a 10-year guarantee, so you can relax and enjoy them long after their installation.
All Alumina bi-folding doors have three threshold options:
Alumina doors have been launched with the option of 5 handle colours:
Alumina doors are supplied as standard in these colours: plain white, black or grey powder coated finished. However, you can also order Alumina in a mill finish, allowing a vast range of personal colour options. Finally, the doors can be foiled to match uPVC windows, especially those from the PlatinumNRG range, using Liniar’s precision factory-fitted foils.
Enquire with us to find out more about customisations and the fantastic benefits Alumina has to offer!