Anodized 25 micron natural or coloured aluminium alloy structure, or thermolacquered version in an infinite choice of colours. Vertical bearing system in stainless steel or specially adapted for projects near the sea. Fixed or sliding, 18 mm vertical profile width. High-precision counterweight operation for ultra-simple manageability. Button-locking available in 3-point locking and cylinder locking with key. Motorisation option available.