Window blind locks Sleep quietly at night

This is especially practical for large window fronts that lead to the terrace, balcony or garden. In these, the windows are usually floor-to-ceiling and usually run across several window sashes. Our window blinds safety devices ensure that the window blinds can be clamped. This is a very good way to prevent them from being pushed up. This is not only useful when you are out and about. It is also useful when you are on the upper floors and would not notice if someone tried to break in through your patio door.