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Single glazed, louvre blades chamfered closing flush, point-fixed

The HAHN Louvre Windows S9-45° is a pure architectural design Louvre Window with 45° chamfered blades closing flush leading to a smooth glass surface.

84° max. opening with no additional blade frames surrounding provide as much free ventilation area as possible.

Profiles Window frame        AL-profiles, thermal broken       
Louvre blade frame        Frameless
Dimensions        Frame width        min. 250 mm, max. 1600 mm
Frame height        min. 225 mm, up to any height       
Louvre blade height        min. 180 mm, max. 300 mm
Frame depth        47 mm
Max. opening angle        84°
Glazing        Glazing       

Single glass


Glass thickness        8 / 10 / 12 mm
Standard glazing       
Glass types        Toughened, Laminated
Alternative infill types        Timber, aluminium, stone panels and many more
Control          Manual, electrically, pneumatically
Surface          Anodised  / PPC finish       
Performance         CE certified (EN 12101-2)
Aerodynamic performance Cv
Air permeability (EN 12207) Class 2

Watertightness (EN 12208)        

Class 1A
Resistance against wind load (EN 12210)        Certified
Uw-value (EN ISO 10077)

At HAHN Lamellen, service means above all competence and continuity.

HAHN Lamellen's expert consultants accompany architects, window manufacturers and building owners through all phases of a project. With many years of experience and technical expertise, they provide advice during all processes and support with exactly the information and files you need at the time. Individual requests and special dimensions are routine for us and do not upset anyone.


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