Aluminium poclet door with excellent thermal performances (Uw < 1,4)
Can be installed with and insulated airtight chamber. Possible to have an half-lintel or monobloc shutter (120mm doublage minimum)
160mm thick frame for 1 leaf version / 220mm thick one for 2 rail version
28mm or 36mm thick glazings
Insulated with Swisspacer V spacer (black) and argon filling.