Click2Go and Twist2Go are both systems that enable you to install your blind inside your window recess without any drilling required. Our Roller blinds easily secure in place with the Twist2Go mechanism (£12.95 upgrade cost) that sits at the side of the headrail, while our Roman, Pleated, and Aluminium Venetian blinds utilise the Click2Go mechanism (cost varies depending on the width of the headrail – see website or speak to an agent), with a lever that simply needs to be pressed to lock the blind into your window recess.