Light filtering: Curtain fabrics in this category filter light and can improve visual comfort by protecting against glare, by providing night-time privacy and limiting visual contact with the outside world in accordance with the EN14501 (Visual Comfort) standard.
The level of performance is measured on a scale from 1 (low) to 4 (high).
Our light-filtering curtain fabrics offer glare protection, which, depending on the woven structure, will significantly filter out glare and reduce the level of light contrast. They also help to reduce annoying sunlight reflections on digital displays.
Night-time privacy refers to the ability to protect people from outside visibility at night under normal lighting conditions. Normal lighting conditions are defined as an illumination level of the person or object of 300 lux or less.
Visual contact with the outside world during daylight can be defined as the ability of an observer in the room, placed at a distance of 1 m from the curtain, to distinguish a person or an object located outside at a distance of 5 m from the curtain.
Classification on a scale of 1 to 4 is determined by a transmission coefficient in its visual characteristics (normal and diffuse components) (Tv , n-n; Tv , n-dif)