Microlouvered

Microlouvered refers to a technology or design approach that uses an array of tiny louvers to control light, glare, and visibility through a surface such as glazing or a partition. The microlouvers are typically a fraction of a millimeter to a few millimeters in width, densely packed, and can tilt to varying angles. When oriented toward the light source, the slats reduce glare and solar heat gain while preserving the ability to see through the panel at ordinary viewing heights. At low tilt angles they allow daylight and outward visibility; at higher tilt they enhance privacy and shading.

The term is commonly applied to architectural glazing systems, where microlouvered glass or films are integrated into windows, skylights, storefronts, or interior partitions. These systems may be fixed or have adjustable tilting mechanisms, and can be designed to respond to ambient conditions or be manually set. Microlouvered designs are also used in some shading products and decorative panels to balance daylighting with privacy.

Materials used for microlouvers include metals, polymers, or laminated glass with micro-slats integrated during manufacturing. Adjustable variants may employ motors or manual controls to vary the tilt angle. The technology aims to improve energy efficiency, reduce glare, and maintain daylighting and outward visibility while providing privacy.

See also: louvers, shading devices, switchable glass, daylight management.