The cord lock is placed next to the pulley and is activated by moving the end of the cord to one side to block it, keeping the blind rolled up without the need to tie it. To unblock it, just move the cord the opposite way. The Barcelona roller blind cord lock is made of galvanized steel.

The cleat is an item of nautical origin designed to hold the end of the cord firm, keeping the blind rolled up. It is also used to hold and organize the rest of the cord. The Barcelona roller blind cleat is made of nickel-plated zamak.