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FRAME+ 75 WI – Insert window

Product Objects

The innovative FRAME+ system concept with its modular composition: The system profiles consist of identical interior and exterior aluminium extrusions and can be adapted to the required depth and thermal insulation by selection of the THERMORIT insulation bars.


  • Stepless thermal insulation
  • Innovative system components, such as THERMORIT insulation bars featuring distinctly reduced heat transmission values
  • Integration of efficient insulation areas
  • Consistent thermal optimization of the modular system
  • Available as system for self-fabrication or as pre-assembled units
Uf-value2 ≥ 1.0 W/(m2K)
System depth 75 mm
Applications Punched opening window
Curtain wall insertion element
Application limits3
Max. weight turn-tilt
surface-mounted fitting
130 / 160 / 200 kg *
Max. weight turn
surface-mounted fitting
130 / 160 / 200 / 300 kg *
Max. weight
consealed fitting
150 / 180 kg
Max. sash dimensions4 1,600 x 2,100 mm /
1,600 x 3,000 mm
Infill thickness sash 22 to 68 mm
Infill thickness fixed glazing 10 to 56 mm

2 Thermal insulation based on DIN ISO 10077-2
3 Applications outside these limits, would be subject to an assessment by our Technical Department
4 For authorized sash sizes, see fitting diagram in the relevant planning documents
* 130 / 160 kg with standard fitting up to 200 / 300 kg with reinforced fitting

according to product standard for windows and exterior doors EN 14351.1
Air permea­bility1 Class 4
Resistance to wind load1 up to Class C5
Resistance against impact1 Class 5
Water tightness1 up to E 900
Operating forces1 Class 1 and 2
Airborne sound insulation2 Rw (C; Ctr) bis 45 db
Mechanical strength1 Class 4
Burglar resistance Class RC2 / RC3
testing EN 12400
Class 2

1 Tested to RAL GZ 695
2 The values are referred to the standard size of 1.23 x 1.48 m

Burglar resistance

By using additional components, the RAICO window system can be equipped with burglary-resistant properties in resistance classes RC2 and RC3.


Barrier-free threshold

The threshold belongs to the most sensitive parts of french doors. Especially in the threshold area thermal insulation and air tightness is a real challenge. With our new barrier-free threshold we are offering a product that meets all requirements on modern and safe construction ergonomics.