uPVC / Aluminium

Internorm KS430

Lift & Slide Door

Offering much more glass and very little frame, our Internorm KS430 helps you showcase your outstanding views while achieving ultra low U-Values and achieving outstanding design.

Available for installation by our Lake District based family business.

by Lakes & Dales

Luxury uPVC / Aluminium Lift & Slide Door


Internorm KS430

The Internorm KS430 Lift & Slide Door makes the borders between inside and out disappear almost magically. This door available from Lakes & Dales connects the inside space with the out, seamlessly.

The new UPVC or UPVC/aluminium lift-sliding door

KS 430 creates light-flooded rooms and enlarges your home beyond its real borders. Without any effort the large-scale sliding elements can be opened to make even more space.

Exclusive to Lakes & Dales Window Co.

More Information

Maximum Size

Glazing Type

Thermal Efficiency


Smart Home

6.5m Wide x 2.8m High

Double or Triple Glazing

Uw as low as 0.64 W(m2/K)

uPVC / Aluminium

Now compatible with your Loxone Smart Home

Internorm by Lakes & Dales Colour Option

Colour Options

A fantastic collection of internal decor foils are available from Internorm by Lakes & Dales.

Internorm KF500

uPVC / Aluminium

Composite Windows

Combine your HS330 Lift & Slide Door by Internorm with our Timber/Aluminium windows and entrance doors.  All are available in matching timbers, including our popular grey oak option.

Internorm AT410 Entrance Door


Entrance Doors

Modern glass architecture creates new attitudes towards life. Walls disappear as if by magic and connect the interior to the surrounding nature. Next to fixed glazing and lift-sliding doors made of UPVC, UPVC-aluminium and timber-aluminium, Internorm also offers extra-large glazing such as Panorama HX 300.