In this guide
Hurricane impact windows typically cost $1,200 to $3,800 per opening installed in Southwest Florida in 2026, including the window, permit, removal of the old unit, installation and finish. Impact sliding glass doors typically cost $4,500 to $14,000. For a typical single-family home, multiply your number of openings by a per-opening figure that fits your window types to get a realistic starting budget.
Brand is rarely what moves the price most. If you are comparing manufacturers, read our fair comparison of PGT vs ES vs CWS impact windows. Not sure whether "hurricane windows" and "impact windows" mean the same thing? See impact windows vs hurricane windows.
Hurricane Impact Windows Prices by Window Type
Typical 2026 installed ranges in Charlotte, Sarasota and Lee counties:
- Single-hung, standard size: typically toward the lower end of $1,200–$3,800 per opening.
- Horizontal roller: similar to single-hung for comparable sizes.
- Picture (fixed) window: varies widely with size; small units sit low in the range, large view windows sit higher.
- Casement and awning: typically mid-range to upper range because of the hinges, operators and hardware.
- Arched, half-round and custom shapes: typically toward the upper end, and very large shapes can exceed it.
- Mulled groups: each unit is priced individually, plus the structural mullion.
- Impact sliding glass doors: $4,500–$14,000 depending on width, height and panel count.
Impact Windows Cost Calculator: A Simple Method
Online impact windows cost calculators can be useful, but most use national averages. This quick method gives you a Southwest Florida budget in a few minutes:
1. Count your openings. Walk the house and count every window and glass door. Treat a mulled pair or trio as separate units.
2. Sort them by type. Standard single-hung and rollers, picture windows, casements, specialty shapes, sliding doors.
3. Assign a typical figure. Use the lower part of $1,200–$3,800 for standard hung and roller windows, the middle for most picture windows and casements, and the upper part for large or shaped units.
4. Add sliders separately. Use $4,500–$14,000 per slider depending on size.
5. Add a contingency. Older homes often need buck or stucco repairs around a few openings. A contingency of 10% is a reasonable planning number.
Example (typical, for budgeting only): a single-story home with 12 standard single-hung windows and one 8-foot slider would land, at the low-to-middle of the ranges, somewhere around $20,000–$35,000 before contingency. Larger windows, dark frames or upgraded glass move it up. Only an in-home measurement gives a real price.
What Drives Impact Window Cost
Size and design pressure
Larger glass and higher design pressure (DP) ratings cost more. Required DP depends on your wind speed zone under the Florida Building Code, 8th Edition (2023), the exposure category, building height and the window's position on the wall.
Frame material and color
Aluminum and vinyl are both common. Bronze, black and custom colors cost more than white.
Glass package
Low-E, tints, obscure glass and insulated laminated glass all add cost but improve comfort, privacy or energy performance.
Opening condition and installation scope
Rotted wood bucks, damaged stucco, water damage and interior trim work all add labor. Good quotes itemize these.
Permits, engineering and lead times
Permits are required. Large or unusual openings can need engineering. After busy storm seasons, lead times stretch and some prices rise.
What Your Quote Should Include
- Exact model, series and Florida Product Approval number for each window.
- Size, DP rating, frame color and glass package for each opening.
- Removal and disposal of old windows.
- Buck inspection and the price for any rot repair.
- Anchoring and sealing method per the approval.
- Exterior stucco or trim finish and interior finish.
- Permit, inspections and final paperwork.
- Manufacturer warranty and the contractor's workmanship warranty.
Impact Windows vs Shutters: Comparing the Cost
The most common alternative to impact windows is keeping or adding approved shutters over non-impact windows. Shutters usually cost less up front, especially basic panels, and accordion or roll-down shutters fall in between. The trade-offs are practical:
- Preparation: panels must be stored and put up before every storm; accordion and roll-down shutters are faster but still need to be closed.
- Full-time protection: impact windows protect the opening year-round, including when you are away or a storm intensifies quickly.
- Daily benefits: impact windows add security and noise reduction and block most UV light. Shutters add none of that when open.
- Existing windows: shutters do nothing for old windows that leak, fog or stick.
Many owners combine the two: impact windows on most openings, and shutters on an older door or a large opening scheduled for a later phase.
When to Schedule Your Project
Demand for impact windows climbs before and right after hurricane season, and so do lead times. Getting measured in the off-season gives you more time to compare quotes, secure HOA approval and have the windows ordered and installed before the next season starts.
Is the Cost Worth It in Florida?
Impact windows replace the need to install shutters before every storm, add security and noise reduction, and block most UV light. In the wind-borne debris region, they satisfy the code requirement for opening protection on their own. Many insurers offer wind mitigation credits for protected openings; the amount varies, so ask your agent and keep your permit and product approval records for the wind mitigation inspection. Check whether state programs, such as My Safe Florida Home, are currently accepting applications, since availability changes.
If the cost of protecting every opening at once is a stretch, many owners phase the work, starting with the largest openings and the windward side, or use financing.
Frequently Asked Questions
How much do hurricane impact windows cost per window?
In Southwest Florida in 2026, typically $1,200–$3,800 per opening installed. Standard single-hung and roller windows sit lower in the range; large, shaped or specialty units sit higher.
How much does it cost to put impact windows in a whole house?
Multiply your number of openings by a per-opening figure that matches your window types, add sliding doors at $4,500–$14,000 each, and add a contingency for repairs. A mid-size single-story home commonly lands in the tens of thousands of dollars.
Are impact windows cheaper than hurricane shutters?
Shutters usually cost less up front. Impact windows cost more but protect the opening full time, with no setup before storms, and add security, noise reduction and UV protection.
Do impact windows lower insurance in Florida?
They can. Protected openings are one of the features on Florida's wind mitigation inspection form, and many insurers give credits for them. The amount varies by insurer and policy.
Why do impact window quotes vary so much?
Usually because the scope differs: window series, DP ratings, glass packages, frame colors and whether buck, stucco and interior repairs are included. Compare quotes line by line.
Bottom Line
Budget $1,200–$3,800 per window and $4,500–$14,000 per slider for typical 2026 impact projects in Southwest Florida, then refine with an in-home measurement. The best value comes from the right rating for each opening and a permitted, properly anchored installation from a licensed impact window and door contractor.
Want an exact price for your home? Call Prestigious Home Improvements at (941) 223-4875 for a free in-home estimate.
About the author
The Prestigious Home Improvements team
Prestigious Home Improvements, Inc., Port Charlotte, FL
Written by the people who price and run our jobs, from the first walkthrough to the final inspection. The company is licensed as a Florida Certified Residential Contractor CRC1327831. Questions about your own project? Call (941) 223-4875.
