Windows play a crucial role in any home, but in a place like Key West, Florida, they are even more important due to the region’s tropical climate, hurricane risks, and salty air. During a home inspection, windows are carefully evaluated to ensure they provide proper insulation, structural integrity, and storm protection. A faulty window system can lead to increased energy costs, water intrusion, and even structural damage over time.
Here’s what a home inspector looks for when inspecting windows in a Key West home.
1. Hurricane-Resistant Features
Key West is in a hurricane-prone region, making impact-resistant windows or storm protection a critical factor. Inspectors will check:
- If the windows are hurricane-rated or impact-resistant (often made of laminated glass).
- Whether storm shutters are present and functional if the windows are not impact-rated.
- If the windows meet Florida Building Code standards for wind resistance.
If a home lacks hurricane-resistant windows, buyers may need to consider upgrading or installing shutters to meet insurance and safety requirements.
2. Window Frame Condition & Materials
The salty, humid air in Key West can take a toll on window frames, leading to corrosion and rot. Inspectors will:
- Check for signs of rust or corrosion on metal frames, common in older homes.
- Look for rot or warping in wooden frames, which are vulnerable to moisture damage.
- Ensure vinyl or fiberglass windows are not cracked, warped, or sun-damaged.
Damaged frames not only impact aesthetics but can also lead to air leaks, water intrusion, and energy inefficiency.
3. Signs of Water Intrusion & Leaks
Heavy rain and high humidity can lead to water intrusion around windows, which can cause mold growth, wood rot, and even structural issues. Inspectors will:
- Look for staining, peeling paint, or soft drywall around the window frame.
- Check for fogging or condensation between window panes, which indicates a broken seal.
- Test for proper caulking and flashing to ensure water stays out.
Even small leaks can lead to major repairs, making this a critical part of the inspection.
4. Window Operation & Security
Windows should function properly for ventilation, emergency exits, and security. During an inspection, the inspector will:
- Open and close windows to check for smooth operation (no sticking, swelling, or difficulty).
- Inspect locks and latches for security.
- Ensure windows stay open and don’t slam shut due to balance issues.
Properly functioning windows are important not only for daily use but also as escape routes in case of an emergency.
5. Energy Efficiency & UV Protection
With year-round sunshine and high temperatures, energy efficiency is a major concern in Key West homes. Inspectors will check:
- If windows are double-pane or Low-E coated to reduce heat transfer.
- Whether there are air leaks that could lead to higher cooling costs.
- If window coverings like tinted glass or solar films are present to reduce UV exposure.
Energy-efficient windows help maintain indoor comfort and lower electricity bills, a major benefit in a hot climate.
Final Thoughts
Windows are one of the most important components of a home in Key West, affecting safety, comfort, and storm preparedness. A thorough inspection can help homebuyers identify potential issues, from minor air leaks to major structural concerns.
If you’re considering purchasing a home in Key West, make sure your home inspection includes a detailed window evaluation—because when it comes to coastal living, well-maintained windows make all the difference.

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