Internorm® Sliding Doors

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Internorm lift-sliding doors offer a seamless blend of high-quality European engineering and modern design. These doors are available in uPVC/aluminium and timber/aluminium options, providing excellent thermal insulation and stability. They are designed for smooth operation and enhanced space efficiency, making them ideal for large openings. With robust security features and large glass areas for unobstructed views, Internorm lift-sliding doors combine functionality with aesthetic appeal.

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The Internorm® product range

Internorm windows represent the pinnacle of innovation and quality in the realm of residential and commercial window solutions.

Internorm manufactures its products exclusively in Austria. The company operates three state-of-the-art production facilities located in:

  • Traun
  • Sarleinsbach
  • Lannach

These facilities utilise advanced technology and stringent quality controls to ensure the high standards of Internorm windows and doors .

Internorm Material Options

  • UPVC
  • UPVC-Aluminum
  • Timber-Aluminum
  • Aluminum

Colours available include:

  • White
  • Cream White
  • Grey
  • Concrete Grey
  • Quartz Grey
  • Titanium Grey
  • Anthracite Grey
  • Dark Brown
  • Light Oak
  • Golden Oak
  • Walnut
  • Mountain Pine
  • Standard RAL Colours
  • Custom RAL Shades
  • Metallic Shades
  • Wood-Effect Finishes
  • as well as RAL Colours
  • Windows
  • Entrance
  • Sliding

Internorm offers a 30-year guarantee on its windows and doors. This comprehensive warranty covers:

  • Frame and Sash Profiles: 30 years
  • Glass Units: 30 years
  • Surface Finishes: 15 years on aluminum surfaces, 10 years on UPVC surfaces
  • Functionality: 10 years on hardware and moving parts

This guarantee ensures durability and long-term performance of Internorm products, providing peace of mind to customers.

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Internorm® Sliding Doors