sash window / sliding / tilting / tilt-and-turn
KF 240 Internorm



  • Opening system:

    sash, sliding, tilting, tilt-and-turn

  • Material:

    aluminum, PVC

  • Glazing:

    triple-glazed, double-glazed

  • Technical characteristics:

    security, acoustic, thermal break


The combination of UPVC/aluminium creates a range of unique advantages in products manufactured from it: perfect quality, a high degree of functionality, best heat and sound insulation, and a wealth of possibilities for individual design.

Trend-setting advantages

Perfect quadruple protection: Sun and privacy protection, sound and thermal insulation
Through installation between the panes (blind, Venetiona blind or Duette®) protection from damage and weather, smooth operation
Flush sash