Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Fort Myers
Window installation in Fort Myers, FL means meeting Lee County’s High Velocity Hurricane Zone code, full stop. A typical impact-rated replacement runs $800 to $1,500 per window installed, and whole-home packages land between $8,000 and $25,000 depending on opening count and design pressure requirements. We’re Winslow Windows & Doors, and we’ve been installing code-compliant windows since 2011. Call (239) 453-7751 for a free in-home measure and a written quote that includes the documentation your insurer will actually ask for.
Fort Myers homeowners don’t get to guess on wind-load ratings. Post-Ian underwriting changed the rules for everyone holding a policy on a pre-2001 home. We’ll walk you through exactly what Lee County requires, which products carry the right Florida Product Approval or Miami-Dade NOA, and how to pass inspection the first time. This is the page that maps those steps clearly.
Why Winslow Windows & Doors Is Fort Myers’s Preferred Window Installation Company
We’re not a faceless national chain with a rotating crew list. Ed Winslow’s name is on the business, and his standards are on every job we do in Fort Myers. Since 2011, we’ve answered our own phone, published our address and license number, and kept our promises simple: upfront pricing, background-checked technicians in uniform, and the 36500-Day Done Right Promise. If it’s not done right, we make it right. A century-long standard of accountability, in writing.
Our Window Installation in Fort Myers customers tell us the same thing after every job: the inspector passed it the first time, and the insurance paperwork was already organized. That’s not luck. We verify design pressure calcs against Lee County HVHZ requirements before we order the glass, not after it gets rejected. And when you call us at 2 a.m. because a storm cracked a pane, a live person picks up. Not a voicemail loop. A neighbor you can actually reach.
Our Window Installation team works across Fort Myers neighborhoods like McGregor corridor, Dunbar, and the Edison area, where original single-pane aluminum sliders and jalousie windows from the 1950s and 60s are still everywhere. We know what’s behind those walls, because we’ve opened hundreds of them. That local knowledge saves you time, surprise change orders, and weeks of exposure waiting on a reordered unit.
Our Window Installation Services in Fort Myers
Single & Double Hung Windows
Single and double hung windows are the workhorse replacement for older Fort Myers ranch homes. In neighborhoods like McGregor corridor, where original 1960s single-pane aluminum units still dominate, we typically upgrade to PGT WinGuard single-hung impact models with laminated glass and large-missile ratings. A single hung replacement in Fort Myers runs $900 to $1,800 per window installed, including full-frame work when the rough opening needs modification. Double hungs cost slightly more but give you ventilation control that matters in Florida’s shoulder seasons.

Horizontal Roller Windows
Horizontal rollers are common in Fort Myers mid-century homes, and the salt-air corrosion along the Caloosahatchee River corridor hits these hard. Aluminum tracks pit, rollers seize, and the frames lose their seal within five to eight years if they weren’t rated for coastal exposure. We install horizontal roller windows with corrosion-resistant hardware and insulated glass units built for high-UV, high-humidity conditions. Expect $800 to $1,400 per opening in most Fort Myers homes, more if the opening requires reframing.

3-Panel Sliding (3-Lite Roller) Windows
Three-panel sliders open up Florida rooms and lanai-facing walls, but they’re also a weak point when they predate modern impact standards. Lee County inspectors scrutinize the design pressure rating on every lite, not just the frame. We order 3-lite roller systems with Florida Product Approval documentation matched to each opening’s wind zone, so the inspection doesn’t stall. Large 3-panel configurations in Fort Myers generally run $2,500 to $5,000 per assembly installed.

Casement Windows
Casement windows give Fort Myers homeowners sealed, crank-operated ventilation and excellent wind resistance when properly rated. They’re a frequent recommendation on Dunbar and Edison area homes where older jalousie units get flagged by insurers. Casement impact windows in Fort Myers start around $1,000 per window and climb with size and finish. The multi-point locking mechanism also adds a layer of security that older sliders simply don’t offer.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Fort Myers
We’re an authorized installer for PGT, CGI, and ViewLux, and we stock common replacement parts for Fort Myers customers so turnaround doesn’t crawl. PGT WinGuard units are the most requested line in Lee County because their Florida Product Approval documentation covers the HVHZ design pressure requirements inspectors look for. CGI holds Miami-Dade NOA approvals that satisfy the strictest coastal underwriting. ViewLux offers a premium aluminum line that handles salt-air exposure better than most. You’ll get straight advice on which product matches your openings and your insurance carrier’s requirements, without brand-pushing.
Common Window Installation Problems We See in Fort Myers Homes
- Jalousie retrofit trap: Those louvered glass windows look easy to remove, but behind the aluminum track you often find undersized rough openings and rotted wood jambs. A “drop-in” impact install becomes a full-frame tear-out with stucco repair, and cheap quotes won’t include that work.
- HVHZ design pressure mismatch: Ordering windows to a generic “impact rated” spec without verifying the Lee County design pressure for the specific opening fails inspection and stalls the permit. The home sits unprotected for weeks while the right glass gets fabricated.
- Salt-air seal failure: The Caloosahatchee River corridor pushes salt-laden Gulf air deep into inland Fort Myers. Aluminum frame finishes and insulated glass seals fail within five to eight years on lines not rated for that exposure, forcing early replacements.
- Non-renewal notices on pre-2001 openings: Post-Ian, carriers flag jalousie and single-pane aluminum windows as uninsurable risks. Homeowners get 60 to 90 days to replace them or lose coverage. We handle these jobs as priority work because we know the clock is running.
Pricing for Window Installation in Fort Myers, FL
Window installation in Fort Myers costs more than inland Florida because wind-load requirements are stricter and the products have to carry specific documentation. Here’s what we see across Fort Myers homes right now:
- Impact-rated window, standard size: $800 to $1,500 per window installed
- Impact single-hung: $900 to $1,800 per window
- Large or custom openings (3-panel sliders, bay configurations): $2,500 to $5,000 per assembly
- Whole-home packages: $8,000 to $25,000+ depending on opening count
What moves the price in Fort Myers: the number of openings, the wind zone your home sits in, the floor height (second-story openings carry higher design pressure requirements), and whether the frame is vinyl or aluminum. Full-frame tear-outs with stucco repair cost more than pocket replacements. We give you a free in-home measure and a written line-item quote so you see exactly what’s included before you sign anything.
What Window Installation Costs in Fort Myers
Let’s anchor this in real numbers. A typical impact-rated window in a Fort Myers concrete block ranch runs $800 to $1,500 installed. Single-hung impact units go $900 to $1,800. Big 3-panel sliders or custom bay configurations land between $2,500 and $5,000. If you’re replacing every window in a 1960s three-bedroom, budget $8,000 to $25,000 depending on opening sizes and how much reframing is required.
What drives cost in Fort Myers specifically: the Lee County HVHZ wind zone your home falls in, the design pressure rating each opening requires, and the frame material. Second-story openings cost more because wind loads increase with height. Vinyl frames save money; aluminum handles salt-air corrosion better near the river corridor. We don’t do vague estimates. Call (239) 453-7751 and we’ll schedule a free in-home measure, then hand you a written quote with every line item named.
Florida Pays You Back
Fort Myers homeowners have access to incentive programs that meaningfully offset window installation costs. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit returns 30% of product cost, up to $600 per year on qualifying efficient units. After installation, a wind-mitigation inspection ($75 to $150) can unlock windstorm-premium credits averaging around 25% on the windstorm portion of your policy. We can’t guarantee final numbers, because your carrier and program eligibility set those. But we’ll document every upgrade so you have what you need to apply.
We Also Serve Cities Near Fort Myers
Our crews serve Fort Myers and the surrounding communities of North Fort Myers, Cape Coral, Lehigh Acres, and Estero. Scheduling and dispatch are coordinated from our South Florida office, with local crews working throughout Lee County. If you’re in one of these nearby cities, we’ll bring the same documentation standards and the same 36500-Day Done Right Promise to your job. Call (239) 453-7751 to check availability for your neighborhood.
Serving Fort Myers, FL - Our Local Coverage Area
We’re based in the Fort Myers area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Window Installation in Fort Myers
A Fort Myers impact window must meet the design pressure rating Lee County assigns to that specific opening under the High Velocity Hurricane Zone code, verified by a Florida Product Approval or Miami-Dade NOA for the exact configuration installed. Design pressure is expressed as a PSF rating, never above +/-100, and it varies by wind zone, floor height, and opening size. We verify the calc before ordering glass. Call (239) 453-7751 for a free consultation on what your openings require.
In most cases, yes. Post-Ian underwriters specifically flag jalousie openings as uninsurable, and replacing them with documented impact-rated units removes the stated risk. You’ll need the Florida Product Approval paperwork and the passed inspection record to send your carrier. We recently tore out original 1960s jalousie windows on a concrete block ranch in the Edison area after the homeowner’s carrier sent a non-renewal notice flagging the louvered openings. Our crew reframed each rough opening for PGT WinGuard single-hung impact units with laminated glass interlayer and large-missile rating, then walked the Lee County inspector through the HVHZ design pressure calcs on the Florida Product Approval paperwork before final sign-off. Call (239) 453-7751 and we’ll handle the same documentation for your policy.
Fort Myers and Cape Coral sit in different Lee County wind zones in some areas, and the design pressure requirement for a given opening depends on location, elevation, and exposure, not just city limits. Both require Florida Product Approval or Miami-Dade NOA documentation, but the specific design pressure figure varies. A window that passes in one part of Cape Coral might not meet the calc for a Fort Myers opening closer to the Caloosahatchee. We verify per opening, every time. Call (239) 453-7751 for an exact assessment of your home’s requirements.
A compliant quote includes the full-frame work required when original openings are undersized, stucco repair after tear-out, permit fees, and the design pressure verification against Lee County HVHZ requirements. Cheap quotes often price a “pocket replacement” that assumes the existing frame is square and sound, which it rarely is on 1950s and 60s Fort Myers homes. When the jalousie comes out and the rot shows up, the change order hits. Our written line-item quote names every step before we start. Call (239) 453-7751 for a free in-home measure and an honest number.
Impact windows reduce premiums by documented wind-mitigation features: laminated glass interlayer, large-missile rating, and design pressure certification that satisfies your carrier’s post-Ian underwriting standards. After installation, a wind-mitigation inspection ($75 to $150) verifies the features and your carrier applies windstorm-premium credits, often around 25% on the windstorm portion. The savings vary by carrier and policy. We’ll organize your documentation so the process moves without delays. Call (239) 453-7751 with questions.
Fort Myers Is a Different Kind of Window Market
Fort Myers is one of the few U.S. markets where window contractors must routinely verify that impact-rated products carry a Florida Product Approval or Miami-Dade NOA for the specific design pressure rating required by Lee County under the High Velocity Hurricane Zone code. Post-Ian insurer underwriting now checks this documentation before renewing policies on pre-2001 homes. That’s not a formality. It’s the difference between a renewed policy and a cancellation letter.
Hurricane Ian made direct landfall in Lee County in September 2022, devastating Fort Myers and Fort Myers Beach in a way no neighboring market experienced. Thousands of windows and doors were destroyed or compromised, and the insurance crisis that followed forced Lee County homeowners with pre-code, non-impact-rated openings to upgrade or face non-renewal. Cape Coral and Naples didn’t face the same underwriting pressure at the same intensity. Fort Myers did. That’s why we treat documentation as part of the job, not an afterthought.
Fort Myers’s aged housing stock makes the work harder. McGregor corridor, Dunbar, and the Edison area are full of 1950s through 1980s concrete block ranch homes built decades before Florida’s 2001 post-Andrew impact-resistance code. Original single-pane aluminum sliders and jalousie windows offer almost no hurricane protection. These homes typically require full-frame tear-outs and rough opening modifications to accept current Lee County impact-rated product specifications. A drop-in install rarely works.
And the environment works against the products. The Caloosahatchee River corridor funnels salt-laden Gulf air deep into inland neighborhoods, corroding aluminum frames and hardware years faster than manufacturer ratings assume. Combined with relentless UV and humidity, window seals and frame finishes fail significantly sooner in Fort Myers than in drier or less saline markets. Fort Myers is a high-replacement-frequency market even on relatively recent installs, which means choosing the right product line the first time matters more here than almost anywhere else in Florida.
Here’s our honest comparison: impact windows versus hurricane shutters. Shutters require someone to be home before the storm, physically hauling and hanging panels as the wind picks up. Impact windows work permanently. No panels, no pre-storm scramble, no storage. They’re code-compliant protection built into the wall. We don’t install shutters, and we’ll tell you plainly when impact windows are the better investment for a Fort Myers home. Most of the time, they are.
Written by Ed Winslow, Owner at Winslow Windows & Doors. Ed founded Winslow in 2011 and has spent the years since holding his crews to the 36500-Day Done Right Promise. Ed’s name is on the door, and on every job we do.
Call (239) 453-7751 for a free estimate. A live person answers, any hour. The one down the road.
Six Reasons Homeowners Choose Winslow Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.










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