LITEC DDZ roof window insulating frame

For windproof installation of Velux roof windows without thermal bridges. Insulating core made of recycled PUR/PIR rigid foam.

Hard
High compressive strength
Non-rotting
Moisture resistant
Mould resistant
Resistant against mineral oils, acetone, methylene chloride, diluted alkalis and acids

Fast and reliable window installation
Installation without thermal bridges
The easily installed window roof insulating frame provides a tight connection between window frame and roof structure
Environmentally and biologically harmless
Including all accessories

Insulating frame for VELUX roof windows
Insulation core:	Multiple glued layers of LINIREC building panels, raw density approx. 540 kg/m³, class E, thermal conductivity 20 – 40 mm: λ_D 0.083 W/(mK); 50 – 60 mm: λ_D 0.085 W/(mK); 80 – 100 mm: λ_D 0.088 W/(mK), can be used in temperature range of -50…+100 °C, moisture resistant, no mould formation, does not rot.
Please note:	Use only for Velux roof windows.
Thickness mm	Thickness mm	Width mm	Width mm	Depth mm	Length
Counter batten	Roof slats	total	Slat covering	Roof window covering	mm
40	30	110	50	60	2440
40	40	110	50	60	2440
Other thicknesses on request.