Lignum Air
Our slimmest triple glazing frame yet for a most cost effective yet outstanding energy efficient unit. An ideal contender for conversions, renovations, enerfit refurbs and energy efficient new builds.
This range has the option of either Wood or Wood with a contemporary Aluminium profile.
Wood
HF82 PICTURE
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TECH MENU OPTIONS
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Material
Wood types
Fittings systemT
Seal system
Profile depth
Maximal windowpane strength
Visible width
Thermal Insulation
Sound Insulation
Break-in Protection
Air Insulation
Driving rain impermeability
Colour Selectionaccording to the Kneer-Südfenster colour chart
ShapesWindow with arches and bevels
Aluminium Wood
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Wood
Pine, meranti, spruce, larch, oak
Turn-tilt, lying fully concealed
Two all-around seals
82 mm
44 mm
113 mm
up to 0,86 W/m²K
up to Sound Insulation Class 4
Class RC 2
Class 3
Class 7A
Colour Selectionaccording to the Kneer-Südfenster colour chart
ShapesWindow with arches and bevels