PRIMA KEY CREMONE

Technical Characteristics

The use of high quality die-cast materials and the GIESSE painting system guarantee excellent mechanical performance, together with colour uniformity and good abrasion resistance. The cylinders of the FIRST KEY cremones have homogeneous coding, on request it is in any case possible to fulfill specific job orders with customized coding. The cylinder of the PRIMA KEY Logica and Microventilation cremones has the Giesse Key Capture system. The cylinder, depending on the version, allows locking the handle of the cremone to 90°, 135° and 180°. When the handle is at 90° or 135° it is possible to remove the key and then leave the sash in the tilt-and-turn or micro-ventilation position, in safety. When the pull handle is at 180°, and therefore the sash is in the fully open position, it is not possible to remove the key from the cylinder.