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oor frame (skein profile) In traditional way of manufacturing, first the sandwich panels produced and then they put in the aluminum or iron skein. After a while air and water insulation in sandwich panels joint made trouble. ARYA BARON with modern technology use the extrude aluminum profile as the door skein and injects the other size integrated. Since the profiles have grooves, the PU enters in them; therefore, parting of skein and foam never happens. Water and air insulation is guaran