Orlando is loud. Your home doesn't have to be.
I-4 roar, the 408 hum, jets on the MCO flight path, the neighbor's 7am lawn service, bass from the car at the light — Central Florida has a soundtrack, and old windows play it at full volume. The laminated glass in impact windows dampens the vibrations that carry sound through glass. The result is the first thing almost every homeowner mentions after installation: "It's so quiet."
How the quiet works
Sound moves through glass by shaking it. A single thin pane shakes easily. Impact glass is a sandwich — glass, heavy plastic inner layer, glass — and that inner layer absorbs vibrational energy instead of passing it along. Thicker laminates and asymmetric pane thicknesses (each pane a different thickness) dampen even more, because different thicknesses block different frequencies. It's the same principle as a car windshield, scaled up to your house.
Who benefits most
Light sleepers and shift workers — Orlando's hospitality and healthcare workers sleeping days need quiet bedrooms. Remote workers — clients shouldn't hear the highway on your calls. Families near busy roads — Colonial Drive, OBT, Semoran, and the interstates all have a noise shadow. Anyone under a flight path — parts of south and east Orlando hear MCO traffic regularly.
Setting expectations
Standard impact windows typically rate around STC 30–35 versus ~25 for old single-pane — a difference you'll hear immediately. Upgraded acoustic laminates go higher. No window makes a home silent, and walls, doors, and attics matter too — but windows are usually the weakest link, and fixing the weakest link changes everything. Our noise guide explains the ratings.