Specialty windows are windows with non-standard shapes. Most common:

  • circular window
  • arched window
  • triangular window
  • trapezoidal window

We also classify the following as specialty windows:

  • oversized or, conversely, very small windows
  • windows with a critical aspect ratio (for example, a window that is too narrow and simultaneously too tall).
  • various custom skylights, etc.

Specialty windows are most commonly manufactured as fixed units without an opening function. Arched specialty windows can also be produced as tilt-and-turn; however, a surcharge for profile bending should be expected.