Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Bonita Springs
Window replacement in Bonita Springs typically costs $800-$1,500 per impact-rated window installed, with whole-home packages running $8,000-$25,000 depending on opening count and frame selection. Most jobs in Bonita Springs can be installed in as fast as a single day once your custom units arrive from the manufacturer, which usually takes 4-6 weeks for fabrication. We’re Ed Winslow’s crew, locally owned since 2011, and we answer the phone live at (239) 899-6411 whenever you call.
We know Bonita Springs differently than a national chain ever could. We know the canal homes along the Imperial River basin, the gated communities like Bonita Bay and Spanish Wells, the 1970s ranch homes near Old Bonita Springs, and the acreage lots on the east side of town. That local knowledge changes how we scope a window job before we ever write a quote. Call (239) 899-6411 for a free in-home measure and written estimate.
Why Winslow Windows & Doors Is Bonita Springs’s Preferred Window Replacement Company
Ed Winslow started this company in 2011 because he got tired of watching homeowners get burned by vague estimates and crews that never showed. His name is on the door, and on every install we do in Bonita Springs. We don’t hand you a ticket number. We hand you Ed’s word.
Our Bonita Springs customers keep calling us back for one reason: we show up, we scope the job honestly, and we stand behind the work with the 36500-Day Done Right Promise. If it’s not done right, we make it right. Period. No fine print, no fighting over who pays for the callback. That’s a century-long standard of accountability, and it’s why homeowners from Bonita Bay to Spanish Wells recommend us to their neighbors.
Every call to (239) 899-6411 is answered by a live person, 24/7. The technicians who arrive at your Bonita Springs home are background-checked and uniformed, so you know exactly who’s at your door before the truck pulls up. We also offer a free second opinion on any written estimate you’ve received from another contractor, plus no trip charge inside Lee County. Those aren’t limited-time promos. They’re permanent.
Our Window Replacement Services in Bonita Springs
Whether you’re replacing rotted canal-facing sliders in Bonita Bay or upgrading original jalousies in a 1970s home near Old Bonita Springs, we scope each opening to the house, the exposure, and the Lee County inspection requirements. Here’s what we handle most often across Bonita Springs:
Full Frame Replacement
Full frame replacement means we remove the entire existing window down to the rough opening and install a new unit with new anchoring, new flashing, and new trim. In Bonita Springs, this matters more than in most markets because so many homes are concrete block structure (CBS). Anchoring into masonry requires precision spacing and the right fastener depth, or you end up with cracked stucco and water intrusion that fails post-Ian county inspections. We scope the wall construction before we quote, so the price you get is the price you pay.

Insert Window Replacement
If your existing window frames are structurally sound, an insert replacement can preserve the original trim and stucco while replacing the sash and glass. This works well on many 1980s-2000s Bonita Springs homes inside gated golf communities where HOA boards want minimal exterior disruption. Inserts typically run less than full frame work, but we won’t recommend them if the existing frame shows corrosion from canal salt spray.

Vinyl Replacement Windows
Vinyl replacement windows in Bonita Springs start around $800 per opening for standard impact-rated units. Vinyl resists the salt-air corrosion that eats aluminum frames in this market, which makes it a practical choice for inland homes and street-facing elevations. But on canal-facing openings, we often recommend a different conversation, one about marine-grade hardware and flush-fin frames, because Bonita Springs’s canal microclimate is harder on windows than almost any other environment in Lee County.

Energy-Efficient Upgrade
Southwest Florida’s cooling season runs most of the year, and older single-pane windows in Bonita Springs leak conditioned air through gaps and failed weatherstripping. An energy-efficient upgrade with low-E coated, impact-rated glass cuts solar heat gain and qualifies for the federal 25C energy credit, up to $600 per year on qualifying units. We’ll talk you through the ratings that matter for your exposures, not just the numbers on a brochure.

Impact-Rated Window Replacement
After Hurricane Ian, impact-rated windows in Bonita Springs became the baseline conversation, not the upgrade conversation. We install PGT and CGI impact units with Miami-Dade NOA and Florida Product Approval numbers, matched to the design pressure each opening requires. Design pressure is a PSF rating, never above +/-100; wind zone requirements for your specific location in Bonita Springs dictate which units we quote. We don’t guess at this. We match the opening to the code.

Canal-Facing Sliding Glass Door Retrofit
If you own a canal-side home in Bonita Springs, you already know the problem: sliding glass doors that face the water fail fast. Standard aluminum frames with powder-coated hardware start showing seized rollers, corroded weep holes, and water intrusion within five to seven years of salt-air exposure. We retrofit those openings with flush-fin frames, stainless steel rollers, and marine-grade locks as the baseline spec. Anything less is a warranty claim waiting to happen.

What happens when you call
- 1
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 Bonita Springs
We’re an authorized installer for PGT, CGI, Therma-Tru, and ViewLux, among others. What that means for your Bonita Springs home is simple: factory warranties stay intact, parts arrive faster when you need them, and we know the exact installation requirements for each brand’s hurricane-rated lines. If a PGT impact unit in Bonita Bay needs a warranty part, we handle the claim and the install. You don’t chase the manufacturer. Call (239) 899-6411 and we sort it out.
Common Window Replacement Problems We See in Bonita Springs Homes
- Canal-facing hardware failure. Salt-laden air from the Imperial River and Spring Creek canal network corrodes aluminum frames, rollers, and locks within a few seasons. Homes on saltwater canals in Bonita Bay and Pelican Landing see this worst. We spec stainless hardware and marine-grade components as standard on water-facing openings.
- CBS anchoring mistakes. Concrete block homes built in the 1980s and 1990s don’t have wood studs to anchor into. Oversized or incorrectly spaced fasteners crack stucco and create water intrusion paths. Post-Ian Lee County inspections catch this, and remediation costs more than doing it right the first time.
- Weep-hole clogging on ground-level openings. Sand, debris, and salt crust block the drainage channels on canal-facing and street-level windows. Trapped water rots interior sills and ruins frames. We include weep-hole inspection and seasonal maintenance guidance in every post-Ian quote we write for Bonita Springs homes.
- Original 1970s jalousie and slider units. Homes near Old Bonita Springs and along the older corridors still carry single-pane aluminum jalousie windows that were never impact-rated. Many of these were damaged or failed during Hurricane Ian and are now being replaced en masse. We can often install modern impact units without reframing the entire opening.
What Window Replacement Costs in Bonita Springs
Here’s the honest pricing picture for Bonita Springs, as of March 2026:
| Scope | Typical Range in Bonita Springs |
|---|---|
| Impact-rated window (standard opening) | $800-$1,500 per window installed |
| Impact single-hung | $900-$1,800 per window installed |
| Large or custom opening | $2,500-$5,000 per opening |
| Whole-home package (10-20 openings) | $8,000-$25,000+ |
| Canal-facing sliding glass door retrofit | $3,000-$7,000 per door depending on width and hardware spec |
What moves the price in Bonita Springs specifically? Opening count, wind zone requirements, floor height, and frame material. A canal-facing slider in Bonita Bay with stainless hardware and marine-grade locks costs more than a street-facing bedroom window in a 1990s community. A full-frame replacement on a CBS wall costs more than an insert on the same opening. Acreage lots with septic and well setbacks sometimes mean fewer window openings total, but larger custom units and longer equipment access, which we scope before quoting. Call (239) 899-6411 for a free in-home measure and a written line-item quote. No change orders, no vague allowances.
Florida Pays You Back
Florida incentive programs can offset a meaningful chunk of your Bonita Springs window replacement. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which includes impact-rated windows and doors. Florida also exempts impact-resistant windows and doors from sales tax, so that’s immediate savings at the invoice. On the federal side, the 25C energy credit covers 30% of the product cost on qualifying energy-efficient units, capped at $600 per year. And after a wind-mitigation inspection (which typically runs $75-$150 in this area), many Bonita Springs homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy. Those credits depend on your carrier and your inspection report, so we don’t promise a number. We give you the documentation to take to your insurance agent.
One comparison worth making: impact windows versus hurricane shutters. Shutters mean panels to haul out, hang, and store every time a storm threatens. Impact windows are permanent protection. You don’t climb a ladder at 10 p.m. before a storm. The glass is always in place, always rated, always working. We never install shutters, but we’ll happily explain why a permanent impact window is a better long-term play for a Bonita Springs homeowner.
Building on Acreage Around Bonita Springs
A lot of Bonita Springs window replacement work happens on acreage, not just inside gated communities. These jobs come with a different set of rules than a suburban window swap. If your property is outside city limits, you’re dealing with Lee County rather than Bonita Springs municipal permitting. That changes the approval timeline and sometimes the inspection schedule. If your home sits on septic and well, we need to verify setbacks before we stage equipment or remove construction debris near the drain field or well head. We don’t guess. We check the survey and flag potential conflicts at the estimate stage, not the morning of install.
Long material hauls and equipment access also change the pricing on acreage lots. A single-story CBS ranch set back 400 feet from the road takes longer to stage than a gated-community home with a driveway right against the slab. Outbuildings, detached shops, and ADUs often mean additional window openings scattered across the property, each with different exposures and different wind loads. Grading and drainage matter, too. An open lot with poor drainage can pool water at foundation level, which accelerates frame decay and weatherstripping breakdown on ground-level windows. We factor all of that into the written quote before you sign anything.
Here’s the specific insight you won’t find on a generic window replacement page: in Bonita Springs, canal-side homes in communities like Bonita Bay require flush-fin frames with stainless steel rollers and marine-grade locks on any water-facing opening. Standard aluminum frames show catastrophic hardware failure within 5-7 years, a spec driven by the salt-laden air from the Imperial River and Spring Creek canal network. That’s not a sales pitch. It’s field observation from years of pulling corroded sliders out of canal-front homes across Bonita Springs. Our crew recently replaced the canal-facing sliding glass doors on a single-story CBS home in Bonita Bay. The original aluminum frames had corroded weep holes and seized rollers after wind-driven salt spray from the Imperial River basin. We installed PGT impact-rated sliders with flush-fin frames, stainless steel rollers, and laminated glass interlayers. The owner now schedules seasonal weep-hole cleaning with us to keep those drainage channels clear. That’s the kind of maintenance conversation that has become standard in every post-Ian quote in this market.
Pricing for Window Replacement in Bonita Springs, FL
You’ve got the ranges above. Here’s what we want you to understand about how we price in Bonita Springs: we scope the job before we quote. That means we look at the wall construction, the exposure, the HOA requirements, the Lee County permit path, and the specific hardware your opening needs. A canal-facing slider in Bonita Bay will never be quoted with the same hardware as a street-facing bedroom window in a 1990s community. The quote reflects the actual work. If a window shows signs of anchor failure from a previous install, we include the remediation in the original quote, not as a change order after we open the wall. Upfront pricing. No surprises on the invoice. Call (239) 899-6411 to schedule your free estimate.
We Also Serve Cities Near Bonita Springs
Winslow Windows & Doors handles Window Replacement throughout Lee and Collier counties. If you’re in Estero, Naples, Immokalee, or Marco Island, the same crew, the same 36500-Day Done Right Promise, and the same free estimate apply. You can reach us at (239) 899-6411, and we’ll confirm coverage for your specific address. This page focuses on Bonita Springs, but we’re the one down the road for a lot of Southwest Florida.
Serving Bonita Springs, FL - Our Local Coverage Area
We’re based in the Bonita Springs 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 Replacement in Bonita Springs
Yes. HOA approval in communities like Bonita Bay or Spanish Wells covers aesthetics, like frame color and grid pattern. Lee County permits cover building code compliance, including wind load ratings and anchoring requirements. You need both. We handle the permit paperwork and coordinate with your HOA’s architectural review board. Call (239) 899-6411 and we’ll walk you through the process for your specific community.
Canal-facing sliding doors in Bonita Bay fail faster because they’re exposed to persistent salt-laden air from the Imperial River and Spring Creek canal network, plus wind-driven spray during storms. Standard aluminum frames and hardware corrode at the jamb corners, on the weep holes, and at the roller assemblies within five to seven years. Street-facing openings on the same home typically last much longer. That’s why we spec flush-fin frames, stainless steel rollers, and marine-grade locks on any water-facing opening in Bonita Springs.
Many Bonita Springs homeowners see windstorm-premium credits after installing impact-rated windows and passing a wind-mitigation inspection. The credit applies to the windstorm portion of the policy and averages around 25% in this area. Your carrier sets the final number. We provide the documentation your inspector and insurance agent need, including Miami-Dade NOA and Florida Product Approval numbers for every unit we install. Call (239) 899-6411 and we’ll explain what documentation you’ll receive with your Bonita Springs install.
In most cases, yes. Original jalousie windows on 1970s Bonita Springs homes near Old Bonita Springs can often be replaced with modern impact-rated units using an insert or full-frame retrofit approach, depending on the condition of the surrounding stucco and the rough opening dimensions. We’ll inspect the opening during your free estimate and tell you whether reframing is required. If it is, you’ll know before you sign anything.
We verify septic and well setbacks before we stage equipment or remove any construction debris. If the drain field or well head sits near a window opening, we adjust our staging and access plan accordingly. Lee County permitting also applies on acreage lots outside Bonita Springs city limits, which can affect the inspection timeline. We scope these constraints at the estimate stage. Call (239) 899-6411 and we’ll schedule a free site visit for your acreage property.
Contact Winslow Windows & Doors in Bonita Springs
If you’re pricing out window replacement in Bonita Springs, call (239) 899-6411 and ask for a free estimate. Ed’s name is on the door, and on every job we do. We’ll answer live, 24/7, and schedule your in-home measure. We serve Bonita Springs, Estero, Naples, Immokalee, and Marco Island, and we’re the one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Bonita Springs since 2011.
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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