These roller shutters are mounted on the PCV, ALU or wooden window frames.
It is a perfect way to build in a niche together with a window. The possibility to match the colour of the shutter box and guiding channels with the colour of the window work makes this extra security unit almost invisible.

A roller shutter box is made of hard PCV and it is available in the following sizes:

• Exte system - 15cm, 18 cm,  22 cm
  
• BeClever system - 16 cm, 20 cm,  24 cm

    Roller box heat isolation coefficient K varies from 0.7 to 1.1. In window mounted system we make use of foam filled V-39 and V-45 ALU armouring or V-37 PCV armouring in colour range available in the “Vertex” company catalogue. For window mounted systems a complete range of manual as well as electrical control unit are used.