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Composite profile for frames of windows, doors, facade elements, and the like, ir - reflective foil in particular for this composite profile and to use of the ir - reflective foil in the case of the composite profile
Composite profile for frames of windows, doors, facade elements, and the like, ir - reflective foil in particular for this composite profile and to use of the ir - reflective foil in the case of the composite profile
The IR reflector layer carried by one of the plastic insulating profiles (4, 5) between the warm and cold metal profiles (1,2) takes the form of a stretched IR reflector foil (9) positioned so that it does not contact the fin (8) of the plastic profile (4) except at the fin edge.
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