Low SHGC (≤0.25) glass blocks solar heat while keeping your home bright — the most important spec for FL homeowners. The Home Service Guide connects you with licensed Florida window contractors. Free quotes, no obligation.
Low SHGC (≤0.25) glass blocks solar heat while keeping your home bright — the most important spec for FL homeowners.
Florida's intense solar heat gain makes low SHGC glass critical. Coastal regions require impact-rated windows (hurricane rated, Miami-Dade or Florida Building Code approved).
FPL, Duke Energy Florida, and TECO offer ENERGY STAR window rebates of $25–$75 per window. Low-E coatings and SHGC < 0.25 qualify for most FL utility programs.