M4 is a thermal insulated system for structural curtain walls with hanging frames (stick type) for faster installation, which includes the following characteristics:
- 55 mm width of mullions
- Vents with structural glazing
- Distance between glass panels: 14 mm
- Vents are supported by the mullions, which secure the frame on the curtain wall structure.
- Vents can be either fixed or projected outwards
- Vast variety of mullions for high wind loads
- Polygonal surfaces are possible
- Combines with any kind of door from the M11000 system
- Very easy installation on the building
PROFILE CHARACTERISTICS
Exterior visible width 14 mm
Interior visible width 55 mm
Mullion depth 49 - 139 mm
Transom depth 47 - 154 mm
Glazing Stick type with pre-assembled frame glass and EPDM gaskets
Glass thickness 5 – 38 mm
Mullions max inertia Ix=501 Iy=64 cm4
Transoms max inertia Ix=68 Iy=36 cm4
Inserts Max inertia Ix=125 Iy=32 cm4
Cross section thickness 6mm
SYSTEM CHARACTERISTICS
Type of system Insulated
Uf from 3,7 W/m2K
Exterior aesthetics Structural
TYPES OF VENT
Top hung window
POW window
Inwards hinged window
Fix