Internorm Windows & Doors Kent & South East England
Internorm Glazing Kent
Internorm Glazing South East England
Passivlux Windows and Door Supplier Kent

uPVC-Aluminium Windows

At Passivlux, we supply and install uPVC-aluminium windows exactly according to the requirements of Kent homeowners and commercial projects alike. The customisation options of these aluminium clad windows allow projects across the Kent, Sussex, London and the South East England region to be totally bespoke. Use our quoting engine today to get an estimated price on our windows.

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Internorm Window prices Kent
ABOUT THIS PRODUCT

The Internorm uPVC-Aluminium Window Technology

Manufactured by Internorm, uPVC-aluminium windows offer exceptional quality, thermal performance and weather tightness. While uPVC windows are a fantastic choice, the combination of uPVC and aluminium offers improved low maintenance and customisation options.

Once our uPVC-aluminium windows have been installed, there is no need for treating, painting or staining them. These uPVC-aluminium windows will be made to bespoke specifications, with the choice of turn, tilt & turn or tilt style windows all available. The combination of uPVC and aluminium means buildings across the South East can achieve impressive performance levels across the board.

Use our online quoting engine today to receive an immediate price on our double glazed windows.

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Internorm uPVC-Aluminium Windows, South East England

Choose the size, colour, hardware, handles, security and design of your new aluclad windows when choosing Passivlux. Aside from turn and tilt styles, our uPVC-aluminium frameworks from Internorm are also available as fixed glazing, balcony door, patio doors or large scale glazing. We can even also offer sliding windows or sliding doors as well as lift sliding doors in this uPVC-aluminium material. We emphasise high-quality processing into the smallest detail across our full range of composite windows.

KF 310

uPVC / Aluminium

Homepure KF310 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

Homesoft KF310 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

Studio KF310 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

KF 320

uPVC / Aluminium

Homepure KF310 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,65

Internorm Sonic Icon

Sound Reduction (in dB)

35 - 45

Internorm Security Icon

Security

up to RC1N, RC2

KF 410

uPVC / Aluminium

Homepure KF410 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,62

Internorm Sonic Icon

Sound Reduction (in dB)

34 - 45

Internorm Security Icon

Security

up to RC1N, RC2

Homesoft KF410 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,62

Internorm Sonic Icon

Sound Reduction (in dB)

34 - 45

Internorm Security Icon

Security

up to RC1N, RC2

ambiente KF410 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,62

Internorm Sonic Icon

Sound Reduction (in dB)

34 - 45

Internorm Security Icon

Security

up to RC1N, RC2

Studio KF410 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,62

Internorm Sonic Icon

Sound Reduction (in dB)

34 - 45

Internorm Security Icon

Security

up to RC1N, RC2

KF 520

uPVC / Aluminium

Studio KF520 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,63

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 46

Internorm Security Icon

Security

up to RC1N, RC2

KV 350

uPVC / Aluminium

Homesoft KV350 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,79

Internorm Sonic Icon

Sound Reduction (in dB)

38 - 44

Internorm Security Icon

Security

up to RC1N, RC2

Ambiente KV350 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,79

Internorm Sonic Icon

Sound Reduction (in dB)

38 - 44

Internorm Security Icon

Security

up to RC1N, RC2

Studio KF310 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

KV 440

uPVC / Aluminium

Homepure KV440 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

Homesoft KV440 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

Studio KV440 Internorm Profile
Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

KF 410 - uPVC Profile

The KF 410 is a contemporary, versatile uPVC design. With a square edged design, this system is visually appealing for all customers and is fantastic for a multitude of commercial projects.

Due to the innovative I-tec technology, the frame is insulated continuously, boosting a property’s thermal insulation. The innovative ventilation system incorporated ensures sufficient fresh air and perfect room climate 24 hours a day.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0.62

Internorm Sonic Icon

Sound Reduction (in dB)

34 - 45

Internorm Security Icon

Security

Up to RC1N, RC2

    Dimensions (in mm)

  • Frame construction depth 90
  • View width frame/sash 113
  • View width flying mullion (2 sashes) 133
  • View width transom/mullion (2 sashes) 187

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KF 520 – uPVC Profile

The KF 520 window profile combines innovative designs with technical innovations. The window sash is not visible from outside due to its glass appearance.

This sash also contains the revolutionary locking, I-tec Secure, which renders levering of the window near impossible. Integrated flaps press on all sides into the frame interior when locking and thus ensures maximum burglary protection.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,63

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 46

Internorm Security Icon

Security

up to RC3, RC2

    Dimension (in mm)

  • Frame construction depth 90
  • View width frame/sash 85
  • View width flying mullion (2 sashes) 96
  • View width transom/mullion (2 sashes) 148

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KF 310 – uPVC Profile

The KF 310 delivers a sleek and versatile aesthetic whilst delivering amazing thermal and security features. A leading uPVC system, they come with a multi chambered frame and discrete hardware.

The multi chamber frame profile ensures even better thermal insulation. Three continuous gaskets protect the inside area from wet weather conditions. It also improves thermal insulation and sound reduction at the same time.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 90
  • View width frame/sash 85
  • View width flying mullion (2 sashes) 96
  • View width transom/mullion (2 sashes) 148

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KF 320 – uPVC Profile

The innovative glass sash of the KF 320 appears like fixed glazing, yet is fully openable. The narrow, square edged uPVC window frame highlights the minimal architecture of the design.

Three sided rendering of the frame achieves elegant frameless glass architecture. With a slim 71mm frame depth and advanced features, the KF 320 delivers a great, well rounded performance for a flush fitting uPVC window.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,65

Internorm Sonic Icon

Sound Reduction (in dB)

35 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 71
  • View width frame/sash 97
  • View width flying mullion (2 sashes) 100
  • View width transom/mullion (2 sashes) 154

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KF 310 – uPVC-Aluminium profile

Enjoy high levels of thermal insulation and sound reduction values with the KF 310. This window profile delivers sleek, versatile aesthetics while performing to a leading industry standard.

KF 310 is available in a wide choice of colours, handles and glazing, as well as a balcony and patio door and now also as Juliette balcony. The KF 310 is a leading system among our uPVC and uPVC-aluminium windows.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,69

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 71
  • View width frame/sash 97
  • View width flying mullion (2 sashes) 100
  • View width transom/mullion (2 sashes) 154

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Lockable doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KF 320 – uPVC-Aluminium profile

The KF 320 uPVC-aluminium system is a unique, stunning window delivering versatile commercial application. All styles of housing and building can benefit from the sleek, frameless glass design.

With a slim, 74mm construction depth and full customisation, they deliver the same high standards of thermal retention and security. The KF 320 gives the impression of fixed glazing, yet it is still an openable window.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,65

Internorm Sonic Icon

Sound Reduction (in dB)

35 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 71
  • View width frame/sash 97
  • View width flying mullion (2 sashes) 100
  • View width transom/mullion (2 sashes) 154

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KF 410 – uPVC-Aluminium profile

The KF 410 window profile provides sleek aesthetics with its 93mm construction depth and square edged design of frame. This design is compatible with any high end project, residential or commercial

The frame is insulated throughout, due to the new I-tec Insulation technology, offering considerably improved thermal insulation. End users can enjoy a range of optional upgrades, including Internorm’s own innovations.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,62

Internorm Sonic Icon

Sound Reduction (in dB)

34 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 90
  • View width frame/sash 113
  • View width flying mullion (2 sashes) 133
  • View width transom/mullion (2 sashes) 187

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets Quantity

  • Quantity 3
  • Colour Light grey

KF 520 – uPVC-Aluminium profile

The KF 520 combines innovative design with technical advancements. The window sash is not visible externally due to the glass and cannot be distinguished from fixed glazing by the untrained eye.

This sash also has the state of the art locking, known as I-tec Secure. This renders levering of the window impossible for intruders. Integrated flaps press on all sides into the frame interior when locking and thus ensures security against burglars.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,63

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 46

Internorm Security Icon

Security

up to RC3, RC2

    Dimension (in mm)

  • Frame construction depth 90
  • View width frame/sash 85
  • View width flying mullion (2 sashes) 96
  • View width transom/mullion (2 sashes) 148

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Light grey

KV 350 – uPVC-Aluminium profile

The modern and narrow window KV 350 features integrated blinds. High quality audio reduction and thermal insulation, sun and privacy protection are also integrated directly in the window.

Easy to maintain – the blind is protected by the glass panes from wind, harsh weather and dirt. Sun protection is now also available in refurbishments or on facades, even if they do not permit roller shutters.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0.79

Internorm Sonic Icon

Sound Reduction (in dB)

38 – 44 average

Internorm Security Icon

Security

Secured by Design & PAS 24

    Dimension (in mm)

  • Frame construction depth 74
  • View width frame/sash 112
  • View width flying mullion (2 sashes) 130
  • View width transom/mullion (2 sashes) 181

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Black

KV 440 – uPVC-Aluminium profile

Sun and privacy protection are fitted between the panes in this flush window. This design offers protection in only one window with state of the art thermal insulation and sound reduction values.

The integration of our market leading integral blinds enhances the thermal performance of the windows and aids the reduction of decibel ingress. With quadruple protection from solar glare, the KV 440 comes in Venetian or Duette variants, catering to different applications and projects.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,64

Internorm Sonic Icon

Sound Reduction (in dB)

39 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 93
  • View width frame/sash 118
  • View width flying mullion (2 sashes) 144
  • View width transom/mullion (2 sashes) 198

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Black

HF 310 – Timber-Aluminium Profile

The HF 310 blends versatility with an all round double glazing performance. This window takes in the visual benefits of timber with the efficiency and weatherproof properties of modern aluminium.

All around glueing of the glass pane ensures excellent stability and burglary protection. Three continuous gaskets and external weather resistant aluminium protect the inside from the wet. The timber element offers excellent thermal insulation values.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,62

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 46

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 93
  • View width frame/sash 118
  • View width flying mullion (2 sashes) 144
  • View width transom/mullion (2 sashes) 198

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour black

HF 410 – Timber-Aluminium Profile

The HF 410 is one of the most popular and widely requested systems in our timber-aluminium range. Its versatility, customisation and overall performance levels make it perfect for almost any project.

With an 85mm frame depth, both residential and commercial end users can enjoy the minimalistic aesthetics. All the while, this design enjoys fantastic thermal retention, high quality acoustic insulation and certified security standards.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0,64

Internorm Sonic Icon

Sound Reduction (in dB)

33 - 45

Internorm Security Icon

Security

up to RC1N, RC2

    Dimension (in mm)

  • Frame construction depth 85
  • View width frame/sash 108
  • View width flying mullion (2 sashes) 123
  • View width transom/mullion (2 sashes) 173

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Black

HV 450 – Timber-Aluminium Profile

The HV 450 comes with Internorm’s integral sun protection hardware as standard. All the while, retaining all the character, delivering eye catching aesthetics and offering versatile application.

The HV 450 offers quadruple protection with perfect sun and privacy protection, thermal insulation and sound reduction. The I-tec Shading works completely energy self sufficient and offers a host of innovative solutions for South East England homes.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0.62

Internorm Sonic Icon

Sound Reduction (in dB)

41 - 46

Internorm Security Icon

Security

Secured by Design & PAS 24

    Dimension (in mm)

  • Frame construction depth 85
  • View width frame/sash 108
  • View width flying mullion (2 sashes) 123
  • View width transom/mullion (2 sashes) 173

    Opening versions

  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Lockable doors
  • Sliding doors
  • Doors with threshold
  • Outward opening doors

    Gaskets

  • Quantity 3
  • Colour Black

HF 400 – Timber-Aluminium Profile

The HF 400 window is a timber-aluminium system that provides an all round performance and stunning aesthetics. Fitted with two I-tec innovations and customisable to tastes, it suits all projects.

Slim in design with just a 75mm construction depth, the HF 400 window profile can serve a multitude of purposes with an array of commercial and residential application. This window is a core part of our timber-aluminium product range.

Internorm Temperature Icon

Thermal Insulation (in W/m²K)

Uw up to 0.70

Internorm Sonic Icon

Sound Reduction (in dB)

35 - 45

Internorm Security Icon

Security

Secured by Design & PAS 24

Extra Options

uPVC-Aluminium Window Colour Options

uPVC-aluminium windows can be designed in many colours and surfaces. The current trend in both commercial and residential projects is for stainless steel or metallic décor colours.

Also, the demand for beige and brown tones next to the many grey tones is strongly rising for aluminium composite windows like these. End users can choose from all of the above options by choosing our Internorm systems. Get in touch to learn more about the available customisation options across our uPVC-aluminium windows.

timber aluminium composite windows kent

uPVC-aluminium Window Case Studies

Look over our recent uPVC-aluminium window installations here in Kent and the South East of England. You can see how these composite windows complement commercial and residential projects in your local Kent area.

View this case study for more information about our double glazing installations and products, to gain inspiration or to start an online quote today. Get in touch for an accurate estimate on your new specific windows.

Internorm Glazing Kent

Kent Showroom

Our Kent based showroom has a wide range of Internorm uPVC-aluminium windows on show. Visit us today to learn about all their features and customisation options.

With an array of beautiful window products and a welcoming atmosphere, our knowledgeable team are on hand to help with any queries you may have, including those about our aluminium clad windows. Passivlux are the Rationel award winner for best distributor and best showroom, so come and see us and our uPVC-aluminium windows today.

aluminium clad timber windows Showroom

Aluminium or uPVC Windows?

A common question Kent homeowners have is what is better, aluminium or uPVC windows?

With our uPVC-aluminium windows, you can enjoy the versatility of uPVC windows with the inherent strength of aluminium. When choosing from our composite windows, you can tailor your new installation to best suit your home. Create a truly bespoke hybrid window that is tailored to your home when choosing Passivlux.

Internorm Glazing Prices Kent
Internorm Windows & Doors Kent & South East England
Internorm windows & door prices Kent
Internorm Windows & Doors South East England
Internorm Double Glazing Prices Kent

uPVC-Aluminium Window Prices, Kent & South East England

Use our online quoting engine to get an accurate estimate on windows for projects across Kent, Sussex, London and the South East England region. Alternatively, enter your details in our online contact form if you would like to request a quote for these specific uPVC-aluminium windows.

Whether you’re a commercial business or working on a new build, we can cater to your window requirements.

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Contact Details

Commercial & Residential Window Prices, Kent & South East England

Get an online quote today for commercial or residential windows for your project in the Kent, Sussex, London or the South East England region. It's completely free, easy to use, and only takes a matter of minutes.

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Door Designer
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01227 379 984