uPVC-Aluminium Windows

KV 440 uPVC-Aluminium Windows

Our KV 440 uPVC-aluminium windows are constructed to reduce solar glare with advanced sun protection. Designed with unbeatable integral blinds that can further enhance the sound reduction and thermal insulation properties of our Internorm windows, these KV 440 uPVC-aluminium windows are energy efficient. They come with the potential to reduce demand on central heating systems, wherever you are based in the country.

uPVC aluminium profile Windows and Doors Swansea

Thermal Insulation (in W/m2K):

Uw up to 0.64


Sound Reduction (in dB):

39 – 45



Secured by Design & PAS 24

More Info

These KV 440 uPVC-aluminium windows are designed to keep your home or new build property secure, with concealed locking systems and optional lockable handles. Better yet, all our Internorm windows are accredited by Secured by Design and have passed the PAS 24:16 security test. Fill out our online contact form today to request a quote for our KV 440 uPVC-aluminium windows.

Technical Specifications

Dimension (in mm) Opening Versions Gaskets
Frame construction depth 93
Quantity 3
View width frame/sash 118
Colour Black
View width flying mullion (2 sashes) 144
Outward opening doors
View width transom/mullion (2 sashes) 198

Features & Benefits

Smart Design

Our KV 440 uPVC-aluminium windows can be used in conjunction with Internorm’s SmartWindow software, which controls the blinds via an app. This software uses photovoltaic technology to work without any need for a power source.

Easy Operation

Our KV 440 uPVC-aluminium windows include I-tec Ventilation, which prevents heat and moisture building up in the winter. The optional square ended handles in our Internorm windows are ideal for all residential properties.

Weatherproof Seals

Our KV 440 uPVC-aluminium windows include triple gasket seals which are designed to keep out the effects of adverse weather conditions. With heat insulating glass as standard, these Internorm windows can also attain a U-value of just 0.64 W/m2k.

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KV 440 uPVC-Aluminium Window Prices

Call our Gloucestershire based product specialist team on 0800 612 6519 to get a quote for your project. You can fill out an online contact form to get more information on our pricing as well as our design, supply and install process. We will get back to you as soon as possible. Visit one of our showrooms to see our products in person. Just book an appointment online and use our Find A Showroom tool to locate the closest one to you.

Extra Features


These Internorm windows are available with a whole host of customisation options. From toughened glazing, to handle variants, we have something for every project.

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Window Hardware Installers Gloucestershire

Case Studies

Our case studies can help you gain a clearer idea of how our windows can fit into your project. Learn more about our installation process as you browse through our before and after images of previous homes and new build properties which we have worked on.

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Minimal Frame Aluminium Windows Gloucestershire


Get an invaluable in depth view of our products at one of our showroom locations across England and Scotland. We have a handy Showroom Finder tool to help you discover the closest one to you. Our experts can price up your project in person.

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