Low-E (low-emissivity) window glass is designed to minimize infrared and ultraviolet light transmission while allowing visible light to pass through. It features a microscopically thin, transparent coating that reflects heat. This advanced coating, thinner than a human hair, helps regulate indoor temperatures and improves energy efficiency.
Suitable Climates: Effective in a wide range of climates
The type and placement of the Low-E coating should be selected based on climate conditions - for example, different coatings are used for cold vs. hot climates to optimize performance
Benefits: Enhances energy efficiency, reduces heating and cooling costs, blocks harmful UV rays, improves indoor comfort, and offers long-term durability
Drawbacks: Requires regular inspection, may need added protection in severe weather zones, can pose a fire hazard by concentrating sunlight (can melt nearby objects or materials if improperly positioned)
Application: Used in window glass across residential and commercial buildings for thermal control and UV protection