What it is
Curtain walling
A classic mullion-and-transom aluminium curtain walling system with visible external sightlines.
Role in the project
MC Wall
It is the basic facade system and the reference point for comparing MC Passive+ and MC Glass.
What to consider
Purpose and limitations
MC Wall and the semi-structural MC Glass each give the facade a different external appearance.
Profile section
MC Wall · Profile section
The cross-section is an illustrative view of the system. Exact dimensions and geometry are confirmed against the approved technical drawing.
Technical overview
MC Wall aluminium curtain walling
- Sightline width, verified technical data
- 55 mm
- Mullion depth, verified technical data
- 10–326 mm
- Transom depth, verified technical data
- 10–294 mm
- Infill, subject to the exact configuration
- depending on the version; MC055: 5–89 mm, MC056: 20–89 mm
- Uf, subject to the exact configuration
- down to 0.84 W/m²K, depending on the profile and infill
- Tests, subject to the exact configuration
- Air permeability: AE1500 (EN 12152); resistance to wind load: 2,600 Pa (EN 13116); watertightness: RE1950 (EN 12154)
Key points about the system
MC Wall is a mullion-and-transom curtain walling system, not an ordinary window. The classes shown come from the manufacturer’s technical data. Whether they apply to the assembly offered is confirmed by a relevant test report.
Comparable solutions
Curtain walling
Thermally brokenCurtain walling
MC Passive+
Mullion-and-transom curtain walling with improved thermal performance, for projects with more demanding energy targets.
View system
Thermally brokenCurtain walling
MC Glass
A semi-structural facade system whose external appearance is defined mainly by the glass and the joints between the panes.
View systemFrequently asked questions
Before the final specification
What is the MC Wall system?
A classic mullion-and-transom aluminium curtain walling system with visible external sightlines.
What is the MC Wall system designed for?
It is the basic facade system and the reference point for comparing MC Passive+ and MC Glass.
What should you consider when choosing the MC Wall system?
MC Wall and the semi-structural MC Glass each give the facade a different external appearance.
Is all the technical data the same for every version?
Sizes, glass, hardware, structural calculations, threshold and opening type are confirmed for each individual opening – only then can the system be tailored to your LUMORA project.
LUMORA · PROJECT SPECIFICATION
Send your plans for a precise specification
Sizes, glass, hardware, structural calculations, threshold and opening type are confirmed for each individual opening – only then can the system be tailored to your LUMORA project.