Introducing a window that is 25% more thermally efficient than the competition.

Built around a belief that beauty doesn’t have to compromise performance, WarmCore aluminium hybrid 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.

Warmer by design with Precision Engineering

WarmCore aluminium folding sliding doors were designed with the belief that beauty and performance can coexist. These doors combine the desirable qualities and durability of aluminium with exceptional insulation, thanks to the hidden orange thermal core. Compared to traditional aluminium systems, WarmCore doors are 25% more thermally efficient. In addition to their thermal efficiency, WarmCore doors offer remarkable strength and security.

They are equipped with top-of-the-line security features and come with a comprehensive 10-year product guarantee, reinforced by the ERA Five Star security guarantee. Whether you prefer inward or outward opening doors, they can be customised to be as wide as 6 meters and accommodate up to 7 opening sashes.

With a wide range of colours, styles, and configurations to choose from, you can find the perfect WarmCore door that is warm, secure, and beautiful for your projects.