Internorm Lift & Slide Doors

Lift-sliding doors are the link between the inside and the outside. Frameless side elements, XL sizes and special solutions extend the room beyond its real borders and thus create a new sense of space. Extremely low thresholds ensure barrier-free connection to the outside.

Large-scale glazing creates more light and freshens up the interior rooms. Without any effort and easy as pie the glass elements can be opened. No bulky doors which protrude into the room. No window sashes which take up precious living space. Can be perfectly combined with all Internorm window systems as well as sun and insect protection.

HS 330 TIMBER/ALUMINIUM The lift-sliding door

takes away the border between the inside and the outside. It integrates living spaces in a unique way into the surrounding nature and creates a completely new, almost unlimited experience of space.


The new lift-sliding door KS 430 creates light-flooded rooms and makes your home appear more spacious and wider. Easy as pie the frame slides over the fixed side element.

Timber/aluminium lift-sliding door

The lift-sliding door offers unique design and exceptional comfort combined with high-quality technology. Aluminium surface on the outside and timber surface on the inside allow unlimited colour choices - perfectly matching the Internorm timber/aluminium windows.


Thermal insulation Uw up to 0.68 W/m²K, passive house suitable. Standard triple security glazing for best thermal insulation



  • Available up to a size of 5800 x 2800 mm 
  • Energy efficient and saves heating costs 
  • Combine with all other Internorm window systems, insect protection and Venetian blind sun protection
  • Toughened glass panes protection from injuries if glass breakages
  • Modern, square-edged appearance inside and outside
  • All-glass corners for modern architecture
  • Large-scale elements - easy lifting and sliding of sash up to 400 kg sash weight
  • Soft/lift as standard for easy lifting and gentle lowering of the sliding element
  • Highly thermally insulating glass fibre threshold for optimum thermal insulation and stability
  • Low threshold – suitable for barrier-free constructions
  • Guiding rail concealed in frame with integrated stopper buffer - for perfect appearance
  • Resistance class RC2 (optional)
  • Glazing of fixed element directly in frame - no visible sash profile, more light through narrow widths
  • Narrow profiles for largest possibly glass clearances - door can be completely rendered on 3 sides 
  • Aluminium surface allows unlimited colour choice
  • Three attractive handle designs