InterFonction accompanies their clientele since 1990. For you, InterFonction  is always in wait of new lines of superior quality hardware accompanied by competitive prices… InterFonction is your opportunity to be different, to be innovative, to be more…   InterFonction is always in search of new products for you and this is done world wide…             Specialized in architectural hardware, InterFonction manufactures and distributes high range elements, those of Which will emphasize your products intended for your distinctive clientele.