System Description

The GUTMANN MIRA system can be executed in double, single and pitched rebate construction.

  • The profiles are available with radiused visible edges or an angular design for special
    architectural requirements.
  • A wide range of transom and mullion profiles for optimal profile joints and optimized
    structural connections round out the product line.
  • Thanks to proven fastening technology, the system impresses with installation-friendly
    and, above all, economic fastening of the aluminium shells to the wooden part.
  • In addition, the available plinth heights enable compensation for different wood
  • A wide selection of gaskets provides the optimum solution for every area of application.
  • Execution as a composite sash assembly, sash variant or pitched rebate assembly
    provides additional window design options. The frames are available in either a welded
    version or a version with robust punched corner connections.

System Properties of Classes

Water tightness


Wind load


Air permeability


Operating forces


Test sample: Double-sashed tilt & turn window with operable center section (2,200 mm x 2,200 mm)
Test report 101 35020/4

Thermal Insulation


Uw triple1

1Element size: 1,230 x 1,480 mm | Wood species: Spruce | Wood thickness: 68 mm | Ug value: 0.6 W/m2K |
Glass spacer: Thermix TX.N plus