HF 310

Timber/Aluminium Windows
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Thermal Thermal insulation (in W/m2K)

Uw up to 0,62

Sound Sound reduction (in dB)
33 - 46
Security Security
RC1, RC2
Locking Locking

This HF 310 passivhaus timber, aluminium and highly thermally insulated window from ecoHaus Glazing Solutions excels in more ways than one. This Internorm window boasts beautiful natural timber refined with discreet varnishes and weather-resistant aluminium. The HF 310 is an instant classic among the Internorm timber/aluminium window ranges. Intelligent Internorm technology is built in with this state-of-the-art composite window showcasing its advanced security and stability features. Continuous all-around fixing of the glass pane ensures excellent stability, thermal insulation, burglary protection and efficient functioning of your window. ecoHaus Glazing Solutions is the next generation in glazing. 

If you wish to know more information on the ecoHaus Glazing Solutions Studio design style 
HF 310 composite window please click on the brochure button below to view the product in more detail. Alternatively, contact us using the make an enquiry button and we will be in touch shortly.

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Technical Specifications

Dimension (in mm)
Frame construction depth 85
View width frame/sash 114
View width flying mullion (2 sashes) 134
View width transom/mullion (2 sashes) 173
Opening Versions
Fixed tick
Turn and turn/tilt tick
Tilt tick
Sliding window tick
Lockable doors tick
Sliding doors tick
Doors with threshold tick
Quantity 3
Colour black



Discreet, square-edged handles fit perfectly to the straight-lined design of Internorm studio windows. Despite square edges, handles can be gripped well. Lockable handles or Secustik handles ensure more security.

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Next to insulating and toughened glass from our own production, we can also offer a range of special glazing.

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Choose from our wide range of colours and design your entrance door according to your requirements. Along with our standard colours, we can offer you a large selection of other colours such as weather-resistant hirest, timber decor and metallic decor colours and many more.

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