Understanding UV Rays and Window Film: Protect Your Interiors

https://fast-wiki.win/index.php/Glare_at_Work:_Choosing_Window_Films_for_a_More_Productive_Office

Sunlight is a constant companion in most spaces, a source of warmth, light, and visual connection to the outdoors. Yet it also carries heat and ultraviolet rays that can fade fabrics, glare screens, and push cooling systems to work harder