
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 Alumil M11000system
• Very easy installation on the building
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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
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