WarmCore Aluminium Windows

Our WarmCore Aluminium windows are the perfect addition to any modern home. The sleek Aluminium finish is available in four industry leading colours.

  • 10 year product guarantee
  • 5 year installation guarantee
  • 2 colours available on either side
  • Fully fitted or supply only with free delivery
Casement Window

Casement Windows

WarmCore

Available in Pure White & Anthracite Grey, with your choice of hardware and glass.

Flush Sash Window

Flush Sash Windows

WarmCore

Available in Pure White & Anthracite Grey, with your choice of hardware and glass.

Tilt and Turn Window

Tilt and Turn Windows

WarmCore

Available in Pure White & Anthracite Grey, with your choice of hardware and glass.

Built with revolutionary thermal core at its heart

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.

Fresh, clean design

Fresh, clean design

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.

beautiful, strong and secure
windows that are 25% more thermally
efficient
than the competition

Personalise your WarmCore Window

Warmcore Window

Sleek frames with slim sightlines

Available, as standard in a choice of 2 powder coated colours with other colours available to order, WarmCore also allows you to pick a different colour for each side of your window. Want a colour outside with white inside to leave you free to change your interior in future? - with WarmCore that's no problem.

Colour Options

A choice of 2 external sash and outer frame designs enable you to personalise WarmCore windows to suit the style of home.
Pencil around styling helps to give a shorter aesthetic, while Square styling creates a precise contemporary look.

Pencil

Pencil round

Square

Square

Stunning finishing
touches

Taste is personal, but quality is universal. Our hardware has the highest quality precision engineered finish, designed in the UK for the British Market. All you need to worry about is which colour you prefer!

Stunning Finishing Touches

Glass & Glazing Options

Standard Glass

Standard Glass - 28mm Toughened

A neutral tinted glass ideally suited for any WarmCore door. Using standard 28mm double glazing the WarmCore folding sliding door achieves a U-value of 1.5 W/m2K.

Triple Glazed

Triple Glazed - 44mm Toughened

Robustly designed to take the weight of triple glazed units as standard, choose this option for the ultimate thermal performance - 75% better than standard double glazed doors.

Download Brochure

Download your free
Warmcore Window Brochure

WarmCore Designer

Design & price your
new WarmCore
product online

In just a few easy steps you can create your perfect WarmCore window and request your free quote.

Get a quote