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Warmcore® Aluminium Entrance Doors

Unlike any other Entrance Door

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A Highly Energy Efficient Aluminium Door

Aludoor Warmcore Entrance Doors are unlike any other residential doors. We use the same Warmcore technology seen throughout our Alu Haus range to provide a suite of matching door equal in performance, detail and aesthetic.

Whether you need single or French doors, on the same or different elevations, your home can have a consistent appearance. The Alu Haus Range are unique in the UK in offering this consistency.

  • Huge colour choice.
  • A choice of standard or low thresholds
  • Optional midrails.
  • Premium door handles and high security locking.
  • An elegant door solution for the home.
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Why Choose Alu Haus?

"Aluframe brings you sophisticated design, cutting-edge manufacturing, excellent security and long-term performance."

Your door. Your way.

Choose from 7 premium colours to fit your home

Choose from our 42 colour options by creating your solid or dual colour bifold door designs to suit your modern contemporary aspirations.

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  • Pebble Grey

  • Slate Grey

  • Anthracite Grey

  • Pure White

  • Cream

  • Lavender Haze

  • Telegrey 4

  • Telegrey 2

  • Dusty Grey

  • Jet Black

  • Deep Saxe Blue

  • Light Admiralty Grey

  • Traffic White

  • Smoke Grey

  • Antelope

What is Warmcore

Warmcore is a warm aluminium system created out of a desire to combine the desirability and durability of aluminium with exceptional thermal performance.


Superior Thermal Performance

Warmcore beats all its competitors and is designed specifically to offer superior thermal performance.


Saves you Money

Superior performance brings energy savings and reduces your home energy costs.


Style with Performance

With smooth, sleek and slimline profiles to the stylish sash options, Warmcore provides elegant style with thermal performance

Warmcore® U-Value Performance

What is a u-value? U-values measure how effective a material is as an insulator. The lower the U-value is, the better the material is as a heat insulator. Current Part L Building Regulations require a U-Value of 1.8 W/m2k for replacement doors.

Warmcore U-Value Performance Graph

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