Leesburg Expert Windows Services Blog 8971

How U-Factor And SHGC Affect Window Performance For most Northern Virginia buyers, U-factor and SHGC are the ratings that tell the real story. U-factor measures how well a window resists heat loss, while SHGC, or solar heat gain coefficient, measures how much solar heat gets through the glass. A lower U-factor means better thermal performance, while SHGC needs to be balanced against the home’s exposure, shading, and HVAC load. That balance matters more here than in ma

Why Picture Windows Make Sense For This View A picture window does one job especially well, it turns a wall into a frame for the outdoors. Around Leesburg, the right window can make a room feel tied to the land outside, whether that means distant ridges, wooded edges, or open Loudoun countryside. The lack of moving parts is part of the appeal, especially in a room where the goal is light, not ventilation. They are strong on view and daylight, but they work best