Window systems

Versatile aluminium window systems with outstanding fabrication efficiency

heroal window systems stand out for their great flexibility and efficient fabrication. Various systems, system variants and additional components make it easy to meet individual customer needs and different technical requirements, for example on thermal insulation, accessibility and burglary resistance. A design principle across the range of systems and design depths, the utilisation of standardised parts and well-thought-out design details provide for a fast, process reliable manufacture and an extremely efficient fabrication. The material aluminium is characterised by its excellent weather resistance and material stability. It provides for a wide range of structural designs and aesthetic looks, and offers a wide variety of colours and shapes.

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Your advantages

Variety of designs

heroal window systems are coated with the heroal hwr powder coating, providing for unique designs and colour uniformity with the heroal portfolio. The profiles are also available with roundline or classicline contour, as block window, or in a curtain wall look. Thanks to the heroal profile bending and edging service, special shapes, such as round, segmental and basket arches, can be created.

Design variants

Depending on requirements, heroal window systems can be designed as pivoting sash window, tilt-turn window, window with fixed sash, top-hung projecting window or parallel opening window, and also as barrier-free opening element or French window element.

Thermal insulation

Thanks to flexible combinations of profiles with or without PU foam, standard or highly insulating (HI) glazing seals and central seals, it is easy to adapt the thermal insulation values to the building project. The heroal foam filling process ensures a 100% filling of the insulation chamber and provides for perfect thermal efficiency.

System compatibility

heroal window systems are compatible with the heroal system portfolio, and can be combined with the ventilation flap heroal W 72 VF, the heroal window rebate ventilation, the electric window drive heroal WF Drive, and different threshold solutions.

Fitting portfolio

With its modern handle designs, the fitting portfolio heroal WF offers a great freedom of design. Thanks to the universal fitting groove, different fittings can be selected as required. Automated window systems can be created with the electric window drive heroal WF Drive.

Universal punch

Most machining of the profiles of heroal window systems can be done with the universal punch, resulting in significantly shorter manufacturing times and lower tooling cost.

Design principle across the range of systems and design depths

The design principle of frame and sash profiles across the range of systems and design depths, as well as identical tools, provide for a reliable, fault-tolerant manufacture and reduced inventory cost.

heroal sealing technology

Thanks to the heroal sealing technology, windows with different thermal insulation requirements can be manufactured with identical machine settings and manufacturing steps.

Reduced inventory cost

Since the same parts are used for different frame and sash profiles, inventory cost can be minimised.

Connection technology

The innovative connection technology with nailable and compressible corner angles, connector screws and sealant injection ensures a fault-tolerant, process reliable manufacture.


Which window system is right for me?

Here you can see an overview of the different heroal window systems. You can also compare the dimensions and features (tightness, soundproofing, burglary resistance, etc.) of the individual systems.

heroal W 77

System comparison: heroal W 77

heroal W 77 HI
heroal W 77 i
heroal W 77 PH
  • System dimensions

    Profile depth [mm]
    Frame profile
    heroal W 77 HI 77 heroal W 77 i 77 heroal W 77 PH 77      
    Leaf profile
    heroal W 77 HI 89 heroal W 77 i 84 heroal W 77 PH 89      
    Bar profile
    heroal W 77 HI 77 heroal W 77 i 77 heroal W 77 PH 77      
    Visible profile width [mm] [mm]
    Frame profile
    heroal W 77 HI 50 - 250 heroal W 77 i 70 - 140 heroal W 77 PH 70 - 250      
    Leaf profile
    heroal W 77 HI 33 - 67 heroal W 77 i 11 heroal W 77 PH 43      
    Bar profile
    heroal W 77 HI 74 - 254 heroal W 77 i 94 - 194 heroal W 77 PH 164      
    Casement profi e variations
    Push rod fitting groove [SBN]
    heroal W 77 HI . heroal W 77 i . heroal W 77 PH .      
    Plastic fitting groove [KBN]
    heroal W 77 HI . heroal W 77 i . heroal W 77 PH .      
    System properties
    Max. leaf weight [kg]
    heroal W 77 HI 300 heroal W 77 i 300 heroal W 77 PH 300      
    Glass filling strength [mm]
    heroal W 77 HI 66 heroal W 77 i 64 heroal W 77 PH 66      
    Max. leaf widths [mm]
    heroal W 77 HI 1.600 heroal W 77 i 1.200 heroal W 77 PH 1.600      
    Max. leaf heights [mm]
    heroal W 77 HI 2.800 heroal W 77 i 2.400 heroal W 77 PH 2.800      
  • System properties

    Thermal insulation [Uf in W/m2K] / Profile width [mm]
    heroal W 77 HI 0,95/120 heroal W 77 i 1,0/101 heroal W 77 PH 0,78/180      
    Air permeability
    heroal W 77 HI 4 heroal W 77 i 4 heroal W 77 PH 4      
    Resistance to driving rain
    heroal W 77 HI 9A heroal W 77 i 9A heroal W 77 PH 9A      
    Wind resistance
    heroal W 77 HI C5/B5 heroal W 77 i C5/B5 heroal W 77 PH C5/B5      
    Soundproofing class
    heroal W 77 HI 1-5 heroal W 77 i 1-5 heroal W 77 PH 1-5      
    Resistance to burglary
    heroal W 77 HI RC 3 heroal W 77 i RC 2 heroal W 77 PH bis RC 3      
    Operating forces
    heroal W 77 HI 1 heroal W 77 i 1 heroal W 77 PH 1      
    Impact resistance
    heroal W 77 HI 5 heroal W 77 i 5 heroal W 77 PH 5      
    Load-bearing capacity of safety equipment
    heroal W 77 HI heroal W 77 i heroal W 77 PH      
    Continuous function
    heroal W 77 HI 3 heroal W 77 i 3 heroal W 77 PH 3      

heroal W 72

System comparison: heroal W 72

heroal W 72
heroal W 72 CW
heroal W 72 CL
heroal W 72 i
heroal W 72 RL
  • System dimensions

    Profile depth [mm]
    Frame profile
    heroal W 72 72 heroal W 72 CW 72/106 heroal W 72 CL 82 heroal W 72 i 72 heroal W 72 RL 82  
    Leaf profile
    heroal W 72 84 heroal W 72 CW 72 / 102-106 heroal W 72 CL 84 heroal W 72 i 72 heroal W 72 RL 84  
    Bar profile
    heroal W 72 72 heroal W 72 CW 76,5 - 84 heroal W 72 CL 82 heroal W 72 i 76,5 / 79 heroal W 72 RL 82  
    Visible profile width [mm] [mm]
    Frame profile
    heroal W 72 50 - 250 heroal W 72 CW 28 / 38-50 heroal W 72 CL 60 - 154 heroal W 72 i 70 - 120 heroal W 72 RL 60 - 154  
    Leaf profile
    heroal W 72 33 - 67 heroal W 72 CW verdeckt / 33-43 heroal W 72 CL 33 - 43 heroal W 72 i verdeckt heroal W 72 RL 33 - 43  
    Bar profile
    heroal W 72 74 - 254 heroal W 72 CW 50 heroal W 72 CL 74 - 94 heroal W 72 i 114 - 244 heroal W 72 RL 74 - 94  
    Casement profi e variations
    Push rod fitting groove [SBN]
    heroal W 72 . heroal W 72 CW . heroal W 72 CL . heroal W 72 i . heroal W 72 RL .  
    Plastic fitting groove [KBN]
    heroal W 72 . heroal W 72 CW . heroal W 72 CL . heroal W 72 i . heroal W 72 RL .  
    System properties
    Max. leaf weight [kg]
    heroal W 72 300 heroal W 72 CW 300 heroal W 72 CL 300 heroal W 72 i 300 heroal W 72 RL 300  
    Glass filling strength [mm]
    heroal W 72 66 heroal W 72 CW 64 heroal W 72 CL 58 heroal W 72 i 48 heroal W 72 RL 58  
    Max. leaf widths [mm]
    heroal W 72 1.600 heroal W 72 CW 1.600 heroal W 72 CL 1.600 heroal W 72 i 1.200 heroal W 72 RL 1.600  
    Max. leaf heights [mm]
    heroal W 72 2.800 heroal W 72 CW 2.800 heroal W 72 CL 2.800 heroal W 72 i 2.400 heroal W 72 RL 2.800  
  • System properties

    Thermal insulation [Uf in W/m2K] / Profile width [mm]
    heroal W 72 1,3/120 heroal W 72 CW 1,3/120 heroal W 72 CL 1,3/120 heroal W 72 i 1,5/97 heroal W 72 RL 1,3/120  
    Air permeability
    heroal W 72 4 heroal W 72 CW 4 heroal W 72 CL 4 heroal W 72 i 4 heroal W 72 RL 4  
    Resistance to driving rain
    heroal W 72 9A heroal W 72 CW 9A heroal W 72 CL 9A heroal W 72 i 9A heroal W 72 RL 9A  
    Wind resistance
    heroal W 72 C5/B5 heroal W 72 CW C5/B5 heroal W 72 CL C5/B5 heroal W 72 i C5/B5 heroal W 72 RL C5/B5  
    Soundproofing class
    heroal W 72 1-5 heroal W 72 CW --- heroal W 72 CL 1-5 heroal W 72 i 1-5 heroal W 72 RL 1-4  
    Resistance to burglary
    heroal W 72 RC 3 heroal W 72 CW --- heroal W 72 CL RC 3 heroal W 72 i RC 2 heroal W 72 RL RC 3  
    Operating forces
    heroal W 72 1 heroal W 72 CW 1 heroal W 72 CL 1 heroal W 72 i 1 heroal W 72 RL 1  
    Impact resistance
    heroal W 72 3 heroal W 72 CW --- heroal W 72 CL 5 heroal W 72 i 5 heroal W 72 RL 3  
    Load-bearing capacity of safety equipment
    heroal W 72 heroal W 72 CW heroal W 72 CL heroal W 72 i heroal W 72 RL  
    Continuous function
    heroal W 72 3 heroal W 72 CW --- heroal W 72 CL 2 heroal W 72 i 2 heroal W 72 RL 2  

heroal W 65

System comparison: heroal W 65

heroal W 65
heroal W 65 FP
  • System dimensions

    Profile depth [mm]
    Frame profile
    heroal W 65 65 heroal W 65 FP 65        
    Leaf profile
    heroal W 65 75 heroal W 65 FP 75        
    Bar profile
    heroal W 65 65 heroal W 65 FP 65        
    Visible profile width [mm] [mm]
    Frame profile
    heroal W 65 50 - 154 heroal W 65 FP 60 - 154        
    Leaf profile
    heroal W 65 33 - 67 heroal W 65 FP 38 - 95        
    Bar profile
    heroal W 65 74 - 254 heroal W 65 FP 84 - 254        
    Casement profi e variations
    Push rod fitting groove [SBN]
    heroal W 65 . heroal W 65 FP none        
    Plastic fitting groove [KBN]
    heroal W 65 . heroal W 65 FP .        
    System properties
    Max. leaf weight [kg]
    heroal W 65 300 heroal W 65 FP 130        
    Glass filling strength [mm]
    heroal W 65 58 heroal W 65 FP 58        
    Max. leaf widths [mm]
    heroal W 65 --- heroal W 65 FP ---        
    Max. leaf heights [mm]
    heroal W 65 2.400 heroal W 65 FP 1.955        
  • System properties

    Thermal insulation [Uf in W/m2K] / Profile width [mm]
    heroal W 65 > 2,5/120 heroal W 65 FP ---        
    Air permeability
    heroal W 65 4 heroal W 65 FP 4        
    Resistance to driving rain
    heroal W 65 9A heroal W 65 FP 9A        
    Wind resistance
    heroal W 65 C5/B5 heroal W 65 FP C5/B5        
    Soundproofing class
    heroal W 65 1-5 heroal W 65 FP 1-5        
    Resistance to burglary
    heroal W 65 RC 3 heroal W 65 FP RC 3        
    Operating forces
    heroal W 65 1 heroal W 65 FP ---        
    Impact resistance
    heroal W 65 5 heroal W 65 FP ---        
    Load-bearing capacity of safety equipment
    heroal W 65 heroal W 65 FP -        
    Continuous function
    heroal W 65 2 heroal W 65 FP ---        

Window fittings and accessories

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