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TM 62HI US System

The systems TM 62HI US, 74HI US, 77HI US are solutions 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 creating many varieties with diversified parameters,
• possibility of combination with other Yawal systems.

TECHNICAL PARAMETERS

 Air permeability class up to 4 acc. to PN-EN 12207
 Water tightness class E1350 acc. to PN-EN 12208
 Heat transfer coefficient Uf = 1,70÷2,18 W/m2K acc. to PN-EN ISO 10077-2
   

SYSTEM CHARACTERISTICS

  Window structural depth  Frame profile
62 mm
 Sash profile
64,9 mm
 Glazing thickness
24÷52 mm
   

 

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