The technology of the polymer composite Avantgarde key, developed exclusively by Fischer Italy, allows a great reduction of heat transfer, known as "thermal bridge". The anchoring of the cladding, punctual and floating, ensures maximum safety (each element is always anchored in at least 4 points) and comfort (no annoying noise or vibrations).
blocking punchings There are two blocking punchings around the buttonholes, blocking the key on the correct final position.
asymmetric key The key can be plugged in and turned in just a single direction. This is because the fins work differently between them, one avoids a horizontal scrolling of the cladding elements, the other prevents the tilting.
Service punchings On the vertical profile there are graven arrows indicating the direction “up/down” and the direction of the rotation of the key.
They also have an alignment function.
Secure pose without mistakes The Avantgarde system was born to simplify the assembly operations. It allows the posers to avoid interpretation and assembly mistakes.