Classic HH

Classic HH

The perfect combination of versatility and performance makes this system one of the most competitive on the market. Exlabesa’s Classic HH system allows to face from small to large building projects thanks to its adaptability and the numerous solutions it offers, without forgetting its excellent performance.

  • 16 groove hardware
  • Option of concealed fitting and micro-ventilation
  • Option of straight or curved sash
  • Open in and open out
Technical information
Air permeability* UNE-EN 1026:2017; UNE-EN 12207:2017 Class 4
Water tightness* UNE-EN 1027:2017; UNE-EN 12208:2000 Class E900
Wind load resistance* UNE-EN 12211:2017; UNE-EN 12210:2017 Class C5
Thermal insulation Uw** UNE-EN ISO 10077-1:2017 Up to 1.5 W/m2K
Sound insulation Rw UNE-EN 14351-1:200 + A1 Anexo B 38 dB (-1; -4)


* Specifications of a 2-sashes window with shutter box of 1230×1480 mm

** Specifications of a 1-sash balcony window of 1100×2200 mm

Maximum recommended dimensions (1 sash): 1400x2300 mm

Maximum recommended weight: 130 kg/sash

Maximum glazing: 41 mm

Polyamide: 16 mm

Option of concealed fitting and micro-ventilation 

Option of straight or curved sash 

Open in and open out 


Classic HH sysrtems is a modern style aluminium window that fits in with all types of buildings. Its look marked by straight lines confers sobriety and elegance to the set, combining perfectly with any material.


The system uses 16 mm polyamides and, with a 52 mm deep outer frame, is a reference in the market. Its sections are assembled by direct screwing.


The performance of the Classic HH is undisputed, reaching Class 4, Class E900 and Class C5 in weather tests.


The Classic HH casement window offers all types of solutions: open in, open out, door, projecting, pivoting, folding etc. It has a variety of profiles that allow it to be adapted to the specific needs of each building.

Technical manual
CAD sections

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