Modern design of door profiles in connection with wide range of constructional variations of the FORIS 500HT entrance door brings about to individual and unrepeatable character of each house.

Five-chamber structure of door profiles assures perfect thermal and acoustic insulation. The aluminium sill with a thermal-stop insert is a standard component of the FORIS 500HT entrance door, which contributes to reduction of heat loss. Installation depth of 72 mm and door leaf height of 119 mm are the key factors that guarantee really high stiffness and reliable usage over great many years.