WarmCore has redefined expectations of aluminium window and door systems with customers no longer having to choose between aluminium aesthetics and impressive thermal performance.
WarmCore windows are available in both anthracite grey and crisp white for a contemporary look. With casement, tilt & turn and flush window styles as part of the range, thermal performance comes as standard.
WarmCore Window slim sash
The new WarmCore SV slimmer vent window has 18% slimmer sightlines than standard WarmCore windows creating spaces with even more natural lights.
Superior thermal performance
Designed specifically to offer superior thermal performance in the aluminium market, WarmCore beats all its competitors with U-values as low as 0.8 for windows.
Everything about WarmCore windows is smooth and sleek, from the slim sightlines through to the stylish sash options.
With a range including sliding, single and french doors, and tilt & turn and casement windows, you can bring life to any property with the full WarmCore set.
WarmCore has been designed from the ground up by the experts at Aperture Group and is the epitome of precision British engineering.
For a truly modern look, we’ve chosen bold shades including Pure White and Anthracite Grey with dual colour available that’s simple to fabricate, with a range of sash and hardware options.
Secured by Design
WarmCore windows are Secured by Design, so you can be confident they meet the rigorous testing standards of an official police security initiative.
WarmCore windows come with a 10-year guarantee as standard so you know your products will stand the test of time.
It's all in the thermal core
At the heart of WarmCore products is a thermal core which significantly out-performs the polyamide thermal breaks commonly used in other aluminium systems. The fully concealed, bright orange, multi-chambered core maximises the use of lower conductivity material to improve thermal performance by up to 25%.
WarmCore Casement Windows
With clean, modern lines, WarmCore creates windows with a refined and understated beauty. Perfectly suited to modern architecture as well as replacement projects, from large fixed pane 'picture windows' to windows with multiple openers, WarmCore has it covered. Attention has even been paid to how the window sashes look when open, with the black full-width thermal core creating a neat and thought-through appearance.
WarmCore Flush Sash Windows
WarmCore casement windows are available in a 'flush sash' option for the ultimate in clean, modern aesthetics. Using a stepped outerframe, the sash - the opening part of the window - sits on the same plane as the rest of the window, creating a pure, cutting-edge look to this high performance window system. In addition where two flush sashes meet, WarmCore uses a feature mullion - which echoes the flush sash feature, creating a precise bead line in-between the two windows.
WarmCore Tilt & Turn Windows
For the ultimate in versatility the WarmCore system is available as a tilt and turn window. Ideal for use in upstairs locations, tilt and turn windows can be tilted inwards for ventilation - helping keep your home aired and fresh, alternatively they can be swung inwards for cleaning, or for when the day is too glorious to be locked out. Using the latest multi-point locking, and custom-designed hinges, tilt and turn windows are as safe and secure as the rest of the WarmCore range.
Stunning installations and case studies of WarmCore Windows. WarmCore has redefined expectations of aluminium window and door systems.
This Norfolk coastal property is a great example of a conservatory transformed by the Stratus fully thermally broken lantern roof system.
Updating windows and doors can bring a new lease of life into any traditional property.
The energy efficient WarmCore window and door system has become the first choice aluminium system for Warwick-based Heathco Country Homes Ltd, who has built five new four- and five-bedroom homes at Burrard Park in Lighthorne, Warwickshire.