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Homeowners install storm windows for storm protection and energy efficiency, with the average storm window installation cost ranging from $250 to $750 per window. This price is shaped by the window frame material, the type of glass, labor costs, and the home's specific needs.
Our guide breaks down these variables to help you budget for everything from standard upgrades to impact-resistant glass.
Understanding Storm Windows vs. Impact Windows
Choosing the right protection means understanding a key distinction: are you adding a layer or replacing the system? Standard storm windows and hurricane impact windows offer vastly different levels of security.
Traditional Storm Windows
These are secondary units installed over your existing windows. They create an insulating air pocket that improves energy efficiency and can significantly reduce energy costs, according to the U.S. Department of Energy. However, they provide only basic storm protection and are not designed to withstand hurricane-force impacts.
Hurricane Impact Windows
This is a full window replacement. These units feature impact-resistant glass technology, which is a laminated glass that holds together when shattered, and reinforced frames. They are engineered to meet strict high-velocity impact standards, preventing structural breaches during a category 5 hurricane. This makes them the definitive solution for hurricane protection.
Factors That Determine Your Storm Window Installation Cost
Several variables will influence your final cost estimates, whether you choose a simple storm panel or a full impact window replacement.
Window Material and Style
The window frame material is a key cost factor. Aluminum frames are very strong and commonly used for impact windows in coastal regions. Vinyl frames are also popular, offering excellent insulation and a lower price point. The window style, such as a double-hung or picture window, will also affect the price.
Glass Type and Coatings
For impact windows, the glass is the most important feature. They use shatter-resistant laminated glass, which is far more expensive than standard window glass. You can also add a Low-E coating to either type of window to block UV rays and further improve energy efficiency.
Window Size and Shape
Larger windows and custom storm window shapes will always cost more than standard sizes due to the increased material and manufacturing needs. A large bay window will have a much higher installation cost than a small bathroom window.
Labor and Installation Costs
Labor costs for impact window installation are significantly higher than for a simple storm window. Impact windows are heavy and require a skilled, professional window installer to ensure a perfect, weatherproof seal. The cost should also include the disposal of old windows if you are doing a full replacement.
Average Costs: Storm Windows vs. Impact Windows
The investment in impact-resistant glass technology is significant, but it delivers a fundamentally higher level of security against storm damage than a standard storm window.
|
Window Type |
Average Installed Cost Per Window |
Key Benefit |
|
Standard Storm Window |
$250 to $750 |
Improved energy efficiency & basic weatherproofing |
|
Impact-Resistant Window |
$1,500 to $2,500+ |
Certified hurricane protection & impact resistance |
The Financial Benefits of Installing Storm Windows
While the upfront cost can be high, storm and impact windows offer long-term financial advantages that make them a smart investment.
Energy Savings
Both window types create an insulating air barrier that reduces air leakage, potentially lowering heating and cooling costs. The U.S. Department of Energy notes that adding storm windows is one of the most cost-effective ways to improve energy efficiency in homes with single-pane windows.
Insurance Premium Reductions
Many insurers in coastal regions offer insurance premium reductions for homes with certified hurricane protection. Installing impact windows that meet strict building codes can qualify homeowners for these significant savings on their homeowner's insurance.
Government Grants and Incentives
Homeowners may access government grants through FEMA hazard mitigation programs for qualified storm protection projects. Additionally, PACE financing provides specific funding options for energy efficiency and resilience upgrades, making these improvements more affordable.
FAQs
Are impact windows a better choice than storm shutters?
Both offer excellent protection. Impact windows provide passive, 24/7 protection without any effort, while storm shutters must be manually closed before a storm. Impact windows also offer other benefits like noise reduction and improved energy efficiency, but they come at a higher initial cost.
Can I install storm windows on a historic home?
Yes. Many companies make low-profile storm windows designed to preserve the home's appearance and protect original, less efficient windows. For a historic home, this is often a better option than a full vinyl replacement window.
How much do impact-resistant storm doors cost?
Similar to windows, impact-rated storm and patio doors are more expensive than their standard counterparts. You can expect costs to start around $2,000 and go up depending on the size, style, and features.
Get a Clear Estimate for Your Storm Window Project
Your storm window installation cost is ultimately an investment in your home's protection. Basic storm windows provide strong energy efficiency, while a full impact window replacement offers essential defense against severe storm damage and can meet critical Florida Building Code requirements.
The best way to plan your project is with accurate, local estimates. Mr. Remodel connects you with top-rated, certified Window Contractors in seconds. Compare competitive prices from trusted pros and make an informed decision.
