Europe's Leading Window Brand
Triple Glazed Performance
Timber, Aluminium and uPVC
Certified Energy Efficiency
  • Features
  • Colours
  • Options
  • Specifications
  • Downloads

Features

Intelligent Features for Truly Effortless Living

The KV 440 brings together integrated shading, smart automation, and Internorm's finest uPVC aluminium engineering – a window that anticipates your comfort rather than simply framing your view.

Integrated Blinds Between the Glass

Blinds are housed between the accessible inner glass panes – fully protected from wind, rain, and dust – eliminating the need for separate external shading on your home.

Automatic Solar Control

An optional photovoltaic module and built-in sensors allow the KV 440 to adjust its own shading automatically – maintaining a comfortable temperature without any intervention from you.

Maximum Thermal & Sound Insulation

With U-values as low as 0.64 W/m²K and sound reduction of up to 45 dB, the KV 440 creates a noticeably quieter, warmer home all year round.

Three Design Styles

Available in three distinct design styles, the KV 440 can be selected to complement your home's existing architecture, and combined with other Internorm window systems for a cohesive look.

Fully Concealed Locking

Security and elegance go hand in hand. Concealed multi-point locking with security up to RC2 keeps your home protected without any visible hardware to interrupt the design.

Significantly Reduced Maintenance

Because the integrated blinds sit between sealed glass panes, they never accumulate dust or require cleaning – a genuinely meaningful quality-of-life improvement over time.

Colours

A Refined Palette to Suit Every Home

The KV 440's powder-coated aluminium exterior is available in a comprehensive range of colours, from classic anthracite and warm neutrals to striking metallic finishes that feel entirely contemporary.

Standard

HM113

HM113

M916

M916

HM907

HM907

HM906

HM906

HM819

HM819

HM817

HM817

HM803

HM803

HM739

HM739

HM735

HM735

HM722

HM722

HM721

HM721

HM716

HM716

HM712

HM712

HM704

HM704

HM605

HM605

HM304

HM304

Internal

FI500

FI500

FI512

FI512

FI510

FI510

FI505

FI505

FI503

FI503

FI501

FI501

Options

Every Detail Configured to Your Specification

The KV 440 can be specified with or without the optional photovoltaic solar control module, and is available in three design styles to complement different architectural settings. I-tec Ventilation can be integrated directly into the frame for controllable, draught-free ventilation in each individual room. Fly screen options are also available, and the KV 440 can be combined with other Internorm window systems to create a completely unified appearance across your home.

Specifications

KV 440 Technical Specifications

Detailed technical specifications for the KV 440 are available to view below.

Specification

Material

Thermal Insulation (Uw)

Sound Reduction

Security

Locking

Design Styles

Integrated Shading

Solar Control

Glazing

Detail

uPVC-Aluminium Composite

Up to 0.64 W/(m²K)

Up to 39–45 dB

Up to RC2

Fully Concealed

3

Blinds between accessible glass panes

Optional photovoltaic module with built-in sensors

Triple Glazed

Downloads

Technical Downloads for the KV 440

Download section details, technical drawings, and product data sheets for the Internorm KV 440 using the resources below.

A Window That Works Around You

There's something genuinely different about a home fitted with the KV 440. The integrated blinds sit protected between the inner glass panes – never affected by coastal winds, summer downpours, or everyday dust. You adjust them once and largely forget about them. The optional solar control module takes care of the rest.

It's the kind of detail that makes a real difference to how your home feels from the inside. Quieter. Warmer. More comfortable. Less cluttered. The KV 440 is designed for people who want their home to work effortlessly, without constant intervention – a window that genuinely lives up to the word premium.

internorm window
internorm window

Explore the KV 440 With Our Glazing Specialists

As your authorised Internorm partner in the South West, Camel Glass can guide you through everything the KV 440 has to offer – from the right design style for your home to the colour, configuration, and smart control options that best suit your lifestyle. Our specialists understand both the technical and the personal side of choosing windows of this quality.

Visit us at any of our showrooms in Wadebridge, Redruth, Holsworthy, or Barnstaple, or get in touch to arrange a free home consultation. We'll provide a full quote within 48 hours and take care of your survey and installation with the care and professionalism that Camel Glass is known for.

Frequently Asked Questions

Here are the questions we're most often asked about the Internorm KV 440. If you have something more specific in mind, please don't hesitate to get in touch with our team.

How do the integrated blinds in the KV 440 work?

The blinds are housed between the accessible inner panes of glass, protecting them from weather and dust. They can be operated manually or automatically via an optional photovoltaic sensor module.

Do the integrated blinds require much maintenance?

Because they sit between sealed glass panes, the blinds are fully protected from dirt and dust, significantly reducing the cleaning required compared to conventional external blinds or shutters.

What energy performance does the KV 440 achieve?

The KV 440 achieves U-values as low as 0.64 W/m²K with triple glazing, placing it among the most thermally efficient uPVC aluminium windows available in its class.

Can the KV 440 be combined with other Internorm windows?

Yes, the KV 440 is available in three design styles and can be seamlessly combined with other Internorm window systems for a consistent external appearance across your home.

Is the KV 440 available through Camel Glass in Cornwall and Devon?

Yes. Camel Glass is your local authorised Internorm partner and can supply and install the KV 440 across Cornwall and North Devon. Contact us or visit a showroom to get started.

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Would just like to say Thank you to Tom and Graham for making our home a lot warmer with our new door that has made a big difference as it is an old house, the boys were on time which is very rare these days polite friendly first class ,thank you again Tom and Graham.

Deryck and Helena Huxtable

“The service received was excellent and prompt and within the forecast timescale. From the initial visit by Jake, through the survey by James to the fitting by Gavin and and Adam of the new window and door, the procedure worked expeditiously and efficently. We would certainly recommend Camel Glass.”

Robert Beattie

We have now had  completed a project to fully replace windows on our large 3 sided bay. We are delighted with camel. Everyone from start to finish was a pleasure to deal with, the fitters Chris and Russell worked tirelessly and completed an impressive quality install. The product itself is of a high standard and we feel is great value for money. Thankyou...

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We would like to say ‘Thank you’ for the lovely job your company carried out for us yesterday. Will, Dave and Ty went above and beyond to ensure our new window and patio door were fitted and finished. Needless to say once the original fittings were taken out some problems were revealed, not the least that the door frame was not square, and...

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Excellent service received from reception staff and the two visits to the property by Martin. I appreciate the difficult manoeuvre Martin managed on his own up a spiral staircase. He did it with such care and in no time the glass was replaced. He also serviced all my windows giving me peace of mind living so close to the sea. I will definitely...

Pat, Port Isaac

After a house fire the service I have received from Camel Glass has been excellent , considerate, efficient and professional . I was kept informed of ordering and fitting dates, timings and there were no hidden costs. All staff members were knowledgeable,  professional and pleasant. Thank You!

Lindsey

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