External blinds, unlike inner blinds, are mounted outside the room.
For many people, their basic advantage is the protection of windows against vandalism and burglary, but we can achieve full protection against such situations by installing certified anti-burglary roller blinds.
In contrast, ordinary (but also anti-burglary) well protect windows against heat escape (it is possible to reduce its losses by nearly 40%) and protect against noise and excessive solar radiation.
They are characterized by very good color fastness and high abrasion resistance.