50% Off All External Colours!*

  • Superior Thermal Performance
  • Triple-glazed As Standard
  • Exceptional Sound Reduction
  • Maximum Security Features
  • Premium Composite Systems

*Offer applies to aluminium cladding on Timber-Aluminium and uPVC-Aluminium Systems.

50% Off All Standard Colours!

Claim This Offer Now

Hurry! Offer Ends Soon!

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

Intelligent Products for Energy-Efficient Homes

Our bespoke, premium composite windows are the perfect solution for all homeowners. Internorm’s market-leading range is available in a choice of Timber-Aluminium or uPVC-Aluminium, and for a limited time only, we are offering 50% off our aluminium cladding in all colours.

Find your local Internorm distribution partner to claim this fantastic offer and to discuss your project in more detail.

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

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 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

Save 50% On All External Colours

Ready to Start Your Next Project?

Find your nearest Internorm Distribution Partner to get started!