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Hurricane Shutters vs. Impact Windows: Which Is Better?

Last updated October 25, 2026

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The short answer

How Storm Shutters Work

Storm shutters are protective coverings installed over windows before a storm. They are typically made of aluminum, steel, or polycarbonate panels that slide or roll into place. When closed, they shield the glass from flying debris and high winds, reducing the chance of breakage and subsequent water intrusion.

Shutters are often manually operated, meaning you need to put them up when a storm approaches. This takes time and effort, and you must store them when not in use. Some systems are permanent and fold away, but they still require activation. The pros can install them securely, but the homeowner handles the daily operation.

What Impact Windows Offer

Impact windows are specially designed to withstand the force of flying debris during a storm. They use thicker glass or laminated layers that hold together even when cracked. This means they stay intact, preventing wind and rain from entering your home through the window itself.

Unlike shutters, impact windows need no preparation before a storm. They are always ready, providing continuous protection. However, they are typically more expensive than standard windows, and if they do fail, replacement is costly. They also may not protect against very large or high-velocity objects, depending on their impact resistance.

  • Impact windows are always in place, no manual work needed.
  • Storm shutters can be added to existing windows as a retrofit.
  • Shutters may offer additional protection against UV rays and heat when closed.
  • Impact windows can improve energy efficiency with insulated glass.
  • Shutters require storage space and time to deploy.
  • Impact windows are a permanent part of your home's structure.

Comparing Water Damage Protection

Both options aim to keep water out during a storm. Shutters create a physical barrier that blocks wind-driven rain and debris, reducing the chance of broken glass and water entry. Impact windows, if they hold, prevent water from entering through the window itself, but they don't protect other parts of your home like doors or roof.

Water damage often comes from multiple sources during a severe storm, including roof leaks and flooding. Even with shutters or impact windows, water can enter through other openings. A thorough water damage inspection can identify weak points in your home's envelope, helping you decide where to focus your protection efforts.

  • Shutters can be closed over any window, including older ones.
  • Impact windows are tested for specific debris sizes and wind speeds.
  • Both reduce the risk of water damage, but neither is foolproof.
  • Proper installation is key for both shutters and impact windows.
  • Check for gaps around window frames to prevent leaks.
  • Consider your local building codes and storm history.

Cost and Installation Factors

Costs for storm shutters and impact windows vary widely. Shutters are often less expensive upfront, especially for retrofitting existing windows. Impact windows cost more because they are custom-made and installed as replacements. The total depends on the number of windows, the materials you choose, and the complexity of installation.

You should also factor in maintenance. Shutters may need periodic cleaning and lubrication of tracks. Impact windows require little upkeep but may need professional inspection after a severe storm. In cold climates with snow and ice, consider how each option handles temperature changes and potential ice buildup.

Choosing the Right Option for Your Home

The right choice depends on your priorities. If you want a lower-cost option that you can install on your own schedule, shutters might be right. If you prefer a set-and-forget solution that requires no action before a storm, impact windows are attractive. Both can be part of a broader storm preparedness plan.

Talk to local water damage pros about your home's specific vulnerabilities. They can assess your windows, doors, and roof to recommend the most effective measures. Also, check your homeowner's insurance policy to see what storm damage is covered, as that may influence your decision. Policies vary, and your insurer decides what is covered.

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Frequently asked questions

Can I install storm shutters myself?

You can install some DIY shutter kits, but professional installation ensures a secure fit. The pros have the tools and experience to mount shutters correctly, reducing the risk of them failing during a storm. If you're not handy, hiring a professional is wise.

Do impact windows meet building codes?

Impact windows are tested against standards for windborne debris. Your local building department can tell you if they meet the code for your area. In regions prone to severe storms, building codes may require impact-resistant glazing. Check with your local authority before purchasing.

What if water gets in despite shutters or impact windows?

If water enters, you need to act quickly to dry out the area to prevent mold and structural damage. Use towels and a wet vacuum to remove standing water. Then, contact local water damage pros for extraction and drying. They can also inspect for hidden moisture.

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