Low-E Glass Benefits for Northern Virginia Summer Heat
How Low-E Glass Works In Real Summer Conditions In real homes, low-E glass earns its keep by slowing the amount of solar heat that moves through the window while still letting in useful daylight. The "low-E" part stands for low emissivity, which means the glass surface is coated to reflect radiant heat rather than absorb and pass it inward. A standard pane can let that heat move into the house quickly, especially on south- and west-facing elevations. An experien