KS 430 Lift-Slide Door


Lift-slide doors are an innovation in external door design. Our KS 430 system is a uPVC-aluminium variant of this door. They are perfect for both high-end new build housing and apartment complex projects. These doors have fantastic residential application for end users.

Effortless to operate and sleek in design, the KS 430 lift-slide door delivers the standards of thermal efficiency and security you’d expect with an Internorm system.

  • U-value icon
    Thermal insulation (in W/m²K):
    Uw up to 0.64
  • soundproof windows
    Sound reduction (in dB):
    up to 43
  • secure windows
    Security:
    Secured by Design & PAS 24
  • concealed window locks
    Locking:
    Cylinder on both sides

Profile Options

Technical Specifications


Dimension (in mm)

  • Frame construction depth 200/203
Opening Versions

  • Lift/slide doors
Gaskets

  • Quantity 3

Profile Features


Low Threshold Height

The KS 430 is manufactured with a naturally lowered threshold. A lowered threshold results in the bottom section of the framework being slimmer in design. This improves ease of access and reduces the chance of injury - a hugely appealing feature for end users.

Visual Comfort

A naturally slim uPVC-aluminium profile allows wide spanning glazed units to be fitted into the KS 430 lift-slide door. These allows natural light to flow into a house or apartment, brightening either up and making them more spacious and improving visual comfort for the end user.

Comfort Drive

Comfort drive software is available with the KS 430. This electric motor allows for effortless operation for any end user or homeowner. It also improves the longevity of the door, preventing bounce back that may come with drive-less lift-side alternatives.

Triple Gaskets

Every Internorm profile is designed with triple gaskets as standard. The end user will benefit from total weatherproofing. A phenomenal standard of water and air-tightness can be expected for decades after the commercial project has been completed.


Handles


These lift-sliding doors can be manufactured with turn handles that come with or without a recessed or tilting option. The handles we install are always secure and easy to operate, without compromising on aesthetics.

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Internorm Handles

Glazing


Wide spanning, modern glazing is fitted to the KS 430 lift-slide door. The glass we use is toughened as standard, improving security standards for the end user while also preventing any injuries for the end user.

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Internorm Glazing

Colours


Our uPVC-aluminium lift-slide doors are available in a range of striking and unique colours. Some of these can be seen here, but you can view our full selection of fade proof colour finishes today.

See more colours
Internorm Colour Range