Alumil M50

M50 is a complete system for High Energy Efficiency curtain walls that offers unlimited design freedom and meets all requirements of contemporary architecture.


It has the following characteristics: 50 mm width of mullions and transoms.High thermal insulation up to Uf=1,0 W/m2K, making the system ideal for all climate regions and for low energy buildings.Big variety of mullions for high wind loads with the possibility of standard shape steel reinforcements.A variety of designs for the visible aluminium covers offer outstanding design options for a variety of façade styles.Structural glass version without aluminium covers, with the same mullions and transoms.All kind of opening windows in the curtain wall (parallel projected, top hung, inwards tilt & turn, concealed sash tilt & turn, seamless inwards tilt & turn).Burglar resistance: RC 3 (WK3) anti-burglar protection.Bullet resistance (FB6) and fire resistance (EI 30) options.Exceptional sound insulation with the addition of P50.All kinds of surfaces can be constructed (inclined, polygonal).Special supports for shading aluminium blades are available.Combines with all types of doors of M11500 from other systems.Exterior visible width – 50 mm

Mullion depth – 20 – 243 mm

Transom depth – 50 – 217 mm

Glazing – Stick type with EPDM gaskets

Glass thickness – 24 – 42 mm

Mullions max inertia – Ix=1300 Iy=79 cm4

Transoms max inertia – Ix=1300 Iy=79 cm4

Max inertia Mullion & Insert – Ix=506 Iy=43 cm4

Type of system – InsulatedUf – from 1,0 up to 1,8 W/m2K

Exterior aesthetics cover cap 50 mm,

Structural & Standard

Types of vent

– Fix

– Top hung window

– POW window

– Inwards hinged window

– Concealed hinged window


M50 Structural

The main difference between M50 Structural and M50 Standard with visible covers is the appearance of the exterior surface. M50 Structural is characterized by the absence of aluminium profiles on the façade, which creates a continuous glazing surface even for top hung & parallel projected windows.