The window system heroal W 72 CW – curtain wall design offers a design variant for storey-high window elements, resembling a classic curtain wall. Large openings can be created in a modern post-transom look. Through various profile variants, the heroal W 72 CW – curtain wall design system becomes an appealing alternative to classic aluminium curtain walls. Sash profiles are available with push rod fitting grooves (SBN) and plastic fitting grooves (KBN), which makes a flexible fabrication possible. It is possible to create windows with a high proportion of glass, thanks to the small face width of only 77 mm. The standard heroal W 72 CW system variant with a face width of 120 m achieves a low Uf value of 1.3 W/m²K, and can be further enhanced or extended. System extensions are heroal W 72 CW (w/o PU foam – reduction in U value through the elimination of the profile sealing zone and the use of alternative insulating material) and heroal W 72 CW UD (Universal Design – French doors with a threshold height < 20 mm
alternative to the familiar aluminium curtain wall
frequent use of uniform parts for heroal W 72 extensions
great variety of colours and designs
heroal S 77
Lifting-sliding systems
Versatility is our speciality: heroal S 77 is a modular profile system with a modern design that fulfils the strictest structural requirements. It offers a wide range of profile face widths, is compatible with other heroal systems and comes with an almost unlimited selection of surfaces.
heroal S 77 can also be used to create multi-track design variants and barrier-free systems. Special leaf profile shapes ensure that all sizes and weights of leaf meet the applicable requirements and regulations for heat insulation. The heroal seal technology with three levels and sealed corners – for leaf and central joint sealing – ensures optimum air permeability and tightness against driving rain.