Our Aluminium french door font-family: "Open Sans", sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);">Warmcore is the perfect addition to any modern home. The sleek aluminium finish is available in four industry-leading colours.
- 10-year product guarantee
- 4 colours available on either side
The newest and best aluminium French Door on the market!
Manufactured by us in Bristol
Aluminium French doors built around a belief that beauty doesn’t have to compromise performance.
WarmCore aluminium french doors were created with unparalleled insulation. The orange thermal core - hidden away in the finished doors - is key to why WarmCore french doors are 25% more thermally efficient than traditional aluminium systems. Built WITH A REVOLUTIONARY thermal core at its heart Strong and secure, WarmCore french doors come with class-leading security built in, backed by a comprehensive 10-year product guarantee, reinforced by the ERA Five Star security guarantee.
The beautiful, strong and secure door that is 25% more thermally efficient than the competition!
Min Width 1500mm Max Width 2000mm - Min Height 2020mm Max height 2400mm
Colours: You can choose from Pure White, Heritage Cream, Jet Black or Anthracite grey at no extra costs. Hardware: You can choose from Matt black, Satin Silver or Brushed Graphite.
Superior thermal performance
At the heart of WarmCore products is a thermal core which significantly outperforms the polyamide thermal breaks commonly used to reduce the threat of cold bridging on aluminium windows and doors. U-Value of 1.4 with 28mm double glazing. U-Value of 1.0 with 44mm triple glazing.
High strength construction - Secure by design. Double strength sash corners are mechanically joined and use a combination of internal aluminium cleats and a wrap-around corner moulding block to ensure rigidity and robustness in use.
Manufactured in our Bristol factory and delivered to your door.