Large-Scale Sliding Doors

KS 430 uPVC & uPVC Aluminium Lift-Sliding Doors

Our Internorm KS 430 uPVC & uPVC aluminium lift-sliding doors create a versatile living environment, blending indoor and outdoor space. Perfect for entertaining or events, these sliding patio doors use cutting edge technology and high quality materials to make an easy to use and aesthetically pleasing entrance. Customise your KS 430 uPVC or uPVC aluminium lift-sliding door with our range of colours and finishes to suit the home or new build property, wherever you are based in the country.

aluminium sliding door profile Gloucestershire

Thermal Insulation (in W/m2K):

Uw up to 0.64


Sound Reduction (in dB):




Secured by Design & PAS 24

More Info

The expansive glass panels in our KS 430 uPVC & uPVC aluminium lift-sliding doors are triple glazed to keep the heat in the building, even in winter. These sliding doors, therefore, have a U-value of just 0.64 W/m2k depending on the material you select. This insulation also limits noise pollution, with sound reduction capabilities of up to 43 dB. Your KS 430 lift-sliding doors will be made to your specifications and requirements, choosing from a range of customisation as well from either uPVC or uPVC aluminium composite. Request a quote from ecoHaus today.

Technical Specifications

Dimension (in mm)Opening VersionsGaskets
Frame construction depth 200/203
Lift Slide Doors
Quantity 3

Features & Benefits

Safe Design

Both our KS 430 uPVC & uPVC aluminium lift-sliding doors are built to keep users safe, with toughened glass panes to prevent breakage and low thresholds to eliminate tripping hazards and increase stability.

Unobstructed View

These KS 430 uPVC & uPVC aluminium lift-sliding doors have slim sightlines and frameless side elements, to take advantage of any outdoor space. Both models link together the inside and outside of a property.

Accredited Security

Add optional RC1N and RC2 intruder protection to our KS 430 uPVC & uPVC aluminium lift-sliding doors to make the building more secure. With accreditation from Secured by Design, our doors are compliant with PAS 24:16 security regulations.

aluminium sliding doors supplier

Connect With Us!

Fill in our online contact form to get more information on our doors and to request a quote tailored to your project. You can also book an appointment to visit one of our showrooms and use our Find A Showroom tool to discover the closest one to you, whether that be our main base in Gloucestershire or any of our others. You can speak to one of our product specialists by calling 0800 612 6519 as another means of getting a quote for both our KS 430 uPVC & uPVC aluminium lift-sliding doors. 

Extra Features


These lift-sliding doors are available with a whole host of upgrades, enhancements and other options. Whatever large-scale doors you require, they can be tailored to your exact specifications.

Find Out More
Window Hardware Installers Gloucestershire

Case Studies

Browse our case studies to find new project ideas, see how our products can adapt to a wide range of properties and see before and after images of the installation. You can read about real life examples of our work.

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Minimal Frame Aluminium Windows Gloucestershire


Our showrooms offer you the unique chance to see our products in person before you buy them. With locations across England, Wales and Scotland, you are sure to find one near you. Book an appointment today to secure your place.

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sliding door showroom

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