LITEC DDZ roof window insulating frame – For windproof installation of roof windows without thermal bridges

The insulating frames from LINIREC recycling building panels are not only suitable for new buildings and in passive house construction, but also for the renovation of old buildings, whether installation takes place above, between or underneath the rafters, under the rafters.

In perfect professional quality

  • For fast and reliable window installation
  • The easily installed window roof insulating frame provides a tight connection between window frame and roof structure
  • Also suitable for use in passive houses
  • High mechanical strength

For PUR(E) energy saving

  • λD 0.083 W/(mK)
  • Positive building biology

Insulating frame for VELUX roof windows

Insulation core LINIREC construction board, raw density approx. 550 kg/m³, fire behavior class E acc. to EN 13501-1, rated value of thermal conductivity λD 0.083 W/(mK), can be used in temperature range of -50 to +100 °C, moisture resistant, no mould formation, does not rot
Please note Use only for Velux roof windows
Thickness mm
Counter batten
Thickness mm
Roof slats
Width mm
Width mm
Slat covering
Width mm
Roof window covering
40 30 110 50 60 2440
40 40 110 50 60 2440
Other thicknesses on request.
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