Drafts, condensation and a January power bill are the queries you can win
Replacement demand here is triggered by cold, not by storm season, and the keyword set follows the failure the homeowner can feel.
Most window content on the internet was written for a coastal storm market. Nashville has real winters and ice storms are a live consideration. People search for drafty windows, fog between the panes, sashes that will not stay up, and a back bedroom that never warms.
Symptom pages are the cheapest wins you have. Each one should name the failure, explain the likely cause in plain terms, say what can be repaired and what usually cannot, and end with the measure appointment. Honesty about repair options costs you a few small jobs and earns the whole-house ones.
Comparison queries come next. Insert versus full frame. Vinyl versus fiberglass versus wood clad. What a U-factor number means on the sticker and why it matters more here than a solar heat gain number does. Buyers in Middle Tennessee are shopping on heat loss and comfort.
Leave storm and impact content alone. It is not what anyone in Davidson County is typing, and writing it makes you look like a franchise page with the city name swapped in.