We usually decide for external blinds with wire guides when we want the package of raised blinds to be smaller.
As it sometimes happens, we pay too little attention to blinds installation during the planning stage, so a problem arises when they need to be installed. Since they cannot be installed above the window, they partially cover the window opening. This problem can be partially solved by choosing the right blinds with wire guides.
External blinds with wire guides are used even in cases where due to the specific mounting problem the standard guides cannot be installed.
System installation can be concealed or visible.