Outboard Blinds
It is a box type that can be installed from outside of the existing window system. The spiral system boxes are visible from the outside and may protrude beyond the wall.
It can be installed with the window or can be applied later on existing windows.
Blinds help heat and sound insulation in detached houses and flats. With the safety hanger, you can prevent your blinds from being forcibly opened from outside. When closed, the shutters guarantee complete darkness.
