WarmCore Warm Aluminium Windows from The Sekura Group

ffffWe are delighted to announce that the brand new WarmCore - Warm Aluminium Window system is now available from Sekura.

This product offers superior thermal performance along with fantastic design options making it a great alternative to traditional aluminium windows which is perfectly suited to modern architecture as well as replacement projects.

Redefining Thermal Performance For Aluminium Windows

Built around a belief that beauty does not have to compromise performance, WarmCore Warm Aluminium Windows were created out of a desire to combine the desirability and durability of aluminium with unparalleled insulation. The unique, full width thermal core is key to why WarmCore windows are 25% more thermally efficient than traditional aluminium systems.


Fully concealed multi-chambered cores substantially improve thermal performance when compared to thermally-broken aluminium windows:

U-value of 1.4 W/m2K with 28mm double glazing
U-value of 1.0 W/m2K with 44mm Triple glazing

Hi-Tech Design

With clean, contemporary styling, WarmCore creates windows with a refined and understated beauty. Available as casement or tilt and turn windows, and with a flush sash option that brings the outer frame perfectly level with the opening part of the window.

Benefits Include:

  • 25 % More Thermally Efficient Than Aluminium.
  • Flush Sash Options Available.
  • Exceptional Weather Performance.
  • Casement Or Tilt And Turn Windows.
  • High Quality Surface Finish.
  • Suitable For Domestic, Commercial & Residential Projects.
  • Double Or Triple Glazed.