Triple Glazing For The Price Of Double!*

  • Exceptional Thermal Performance
  • Superior Noise Insulation
  • Enhanced Security
  • Innovative Technologies
  • SmartHome Integration

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Triple Glazing For The Price Of Double!

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Choose Internorm for Your Home

3 Reasons to Choose Internorm
For Your Home

Europe’s Most Technically Advanced Window System

Europe’s Most Technically Advanced Window Systems

Nationwide Approved Distribution Partner Network

Nationwide Approved Distribution Partner Network

I-tec: Revolutionary Internorm Smart Technologies

I-tec: Revolutionary Internorm Smart Technologies

Why Have Double Glazing When You Can Have Triple Glazing for Free?

Making your home more energy-efficient by installing triple glazing in your self-build or refurbishment has many key benefits such as: Improved security, better insulation, and a reduction in noise pollution.

Better energy efficiency does not only help you save on your energy bills and make your home a more comfortable environment, but it also reduces your carbon footprint.

Internorm provides a stylish, completely bespoke range of premium triple glazed windows and doors in Timber-Aluminium, uPVC and uPVC-Aluminium in a choice of colours and to Passivhaus Standards.

Don’t forget to include shading, especially with large scale glazing. Our unique I-tec integrated blinds will help you control solar radiation whilst allowing the light to enter your home. Best of all, it can be integrated into your SmartHome system.

There is a product to suit every project and it is not surprising that Internorm has been an industry leader for the past 90 years for triple glazing and passivhaus certified glazing.

Speak to your local Internorm Partner today to discuss your project and take advantage of our limited Triple-for-Double offer available on selected windows and lift and slide doors.

Explore Your Internorm Window Options

Timber-Aluminium Systems

HF 310

Timber-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    33 - 46

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    33 - 46

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    33 - 46

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    33 - 46

  • Security

    Security

    up to RC1N, RC2

More Info

HF 410

Timber-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

HF 510 NEW

Timber-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,65

  • Sound Reduction

    Sound reduction (in dB)

    up to 44

  • Security

    Security

    up to RC1N, RC2

More Info

uPVC-Aluminium Systems

KF 310

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,69

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,69

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,69

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,69

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

KF 320

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,65

  • Sound Reduction

    Sound reduction (in dB)

    35 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

KF 410

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

KF 510 NEW

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,63

  • Sound Reduction

    Sound reduction (in dB)

    up to 46

  • Security

    Security

    up to RC2, RC3

More Info

KF 520

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,63

  • Sound Reduction

    Sound reduction (in dB)

    33 - 46

  • Security

    Security

    up to RC3, RC2

More Info

KV 350

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,79

  • Sound Reduction

    Sound reduction (in dB)

    38 - 44

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,79

  • Sound Reduction

    Sound reduction (in dB)

    38 - 44

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,69

  • Sound Reduction

    Sound reduction (in dB)

    33 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

KV 440

uPVC-Aluminium
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    39 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    39 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,64

  • Sound Reduction

    Sound reduction (in dB)

    39 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

uPVC Systems

KF 410

uPVC
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,62

  • Sound Reduction

    Sound reduction (in dB)

    34 - 45

  • Security

    Security

    up to RC1N, RC2

More Info

KF 520

uPVC
  • Thermal Insulation

    Thermal insulation (in W/m²K)

    Uw up to 0,63

  • Sound Reduction

    Sound reduction (in dB)

    33 - 47

  • Security

    Security

    up to RC3, RC2

More Info

Create Your Dream Home with Triple Glazing

Ready to Start Your Next Project?

Find your nearest Internorm Distribution Partner to get started!