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TM 77HI US System

The 77HI US system is solution that make the window sash invisible, and seemingly impossible to open.

The hidden sash windows are a top quality modern solution. The base of the system are aluminium structural sections with thermal separators and infills of high thermal insulation properties.

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ADVANTAGES OF THE SYSTEM

• possibility of manufacturing sashes invisible from the outside,
• good aesthetics due to narrow window frame visible from the outside,
• excellent values of the heat transfer coefficiency,
• possibility of creating modern window structures in various arrangements,,
• possibility of combination with other Yawal systems.

TECHNICAL PARAMETERS

  Heat transfer coefficient Uf = 1,16÷1,37 W/(m2K) acc. to PN-EN ISO 10077-2
   

SYSTEM CHARACTERISTICS

  Window structural depth  Frame profile
77 mm
 Sash Profile
79,9 mm
 Glazing thickness
26÷67 mm
   

TM 77HI US System - Reference objects

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