uPVC-Aluminium Windows

KF 310 uPVC-Aluminium Windows

Our KF 310 uPVC-aluminium windows are the perfect match for any home or new build property. With nationwide coverage, ecoHaus can design these windows with any of Internorm’s glazing bead and framework options. We have a variety of hardware options available for you to choose from, offering endless possibilities for the style of your windows. With excellent heat insulation, our KF 310 uPVC-aluminium windows can achieve a U-value of just 0.62 W/m2k, ensuring an all-round performance.

uPVC Window Aluminium Window Gloucestershire

Thermal Insulation (in W/m2K):

Uw up to 0.62


Sound Reduction (in dB):

34 - 45



Secured by Design & PAS 24

More Info

Our KF 310 uPVC-aluminium windows can reduce noise pollution by up to 45 dB. Our Internorm windows are fully accredited by Secured by Design and are built to ensure peace of mind. These KF 310 uPVC-aluminium windows can be manufactured in a wide range of colours and finishes, all of which are high quality and long lasting. Request a quote for our KF 310 uPVC-aluminium windows today by contacting us.

Technical Specifications

Dimension (in mm)Opening VersionsGaskets
Frame construction depth 74
Quantity 3
View width frame/sash 107
Turn and turn/tilt
Colour Black
View width flying mullion (2 sashes) 119
View width transom/mullion (2 sashes) 170
Sliding window
Lockable doors
Sliding doors
Doors with threshold
Outward Opening Doors

Features & Benefits

H3 Feature Title

Available in a wide range of long lasting colours and finishes, our KF 310 uPVC-aluminium windows are sure to match any home, whether it be renovated, extended or an entirely new build. Our triple glazed windows can be manufactured in a number of different opening configurations to meet your needs.

Thermal Insulation

Our KF 310 uPVC-aluminium windows contain six internal chambers which stop cold air from entering the property. Our triple glazed windows also include triple gasket seals which provide excellent weatherproofing.

Security Components

These KF 310 uPVC-aluminium windows have concealed locking systems which create a sleek and secure appearance. Fully compliant with PAS 24:16 security rules and accredited by Secured by Design, these Internorm windows are sure to keep the property safe.

aluminium sliding doors supplier

KF 310 uPVC-Aluminium Window Prices

Give us a call on 0800 612 6519 to discuss the pricing of your project with our Gloucestershire based team of experts. You can fill out our online contact form to receive more details about our KF 310 uPVC-aluminium windows and the design, supply and install process. You can visit one of our showrooms by booking an appointment online. Use our Find A Showroom tool to locate the closest one to you.

Extra Features


These Internorm windows are available with a wide range of customisation options, with something for every residential project here in England and Wales.

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Window Hardware Installers Gloucestershire

Case Studies

We have a range of case studies which can show you the versatility of our windows. See before and after images of previous homes which we have installed our windows in.

View All Case Studies
Minimal Frame Aluminium Windows Gloucestershire


Use our Showroom Finder tool to discover the nearest one to you. We have showroom locations across England and Wales. Our product specialists will be able to give you a quote for your project.

View Showrooms
sliding door showroom

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