Warm, Secure & Beautiful Aluminium Windows

Highly insulated windows that are 25% more thermally efficient than the competition

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

Whether you have your windows flung wide open on a hot Summer day or are cosily tucked up inside with your WarmCore windows protecting you from the elements, you can rest assured that your high performance aluminium windows will look pristine.

With fresh clean design, modern lines, WarmCore creates windows with a refined and understated beauty. Perfectly suited to modern architecture as well as replacement projects on older properties from large fixed pane ‘picture windows’ to windows with multiple openers, WarmCore has it covered.

Tilt & Turn option – For the ultimate in versatility the WarmCore system is available as a tilt and turn opening window. this is ideal for upstairs locations, tilt and turn windows can be tilted inwards for ventilation to help keep your home fresh and aired; they can also be swung inwards for easy 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.

Tripple Glazing – Gives you 75% better performance than normal aluminium windows.

WarmCore Triple Glazing (pictured top right) provides the ultimate in thermal performance. The robust frame is designed to take the weight of triple glazed units as standard, choose this option for a highly efficient window – at least 75% better than standard double glazed aluminium windows.

Opting for 44mm triple glazing rather than standard 28mm double glazing reduces the whole window
U-Value rating from 1.3 to 0.8. Triple glazing is ideal for WarmCore windows installed in exposed locations.

Download information about WarmCore Thermal Aluminium Double Glazing in Newcatle Upon Tyne, North East  Click here to download further information on the WarmCore Aluminium Windows Range.

Excel North East are approved suppliers and fitters of WarmCore aluminium windows in and around the Newcastle, Gateshead and Tyneside areas. Live further away? Please contact us to discuss your requirements.

If you need an opening made for your window please contact usfor additional costs! Prices for brick removal and new lintel and steel available if needed. Please call for site survey.

Highly efficient WarmCore aluminium windows available in Northumberland and Tyne & Wear.


Get high efficiency WarmCore aluminium windows fitted in Newcastle, Tyneside, Tyne & Wear.

Recent Aluminium Frames Work