Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across Cypress Lake
Impact window replacement in Cypress Lake typically runs $900 to $1,800 per opening for standard sizes, with whole-home packages landing between $8,000 and $25,000 depending on opening count and wind-zone requirements. Every job here has to meet Lee County’s High Velocity Hurricane Zone code, which means Florida Product Approval documentation follows each window and door we set. That is not optional paperwork around here. It is what keeps your policy renewable after Ian. Call (239) 323-5522 for a free in-home measure and a written quote that spells out every rating.
We know this stretch of Lee County well. Homes around Lakes Park, along McGregor Boulevard, and back through the canal-lined streets off Cypress Lake Drive were hit hard in September 2022, and a lot of what we do now is replacing what Ian exposed. Our Impact Windows team works Cypress Lake regularly, and we have walked enough 1970s concrete-block ranches here to tell you what is behind the drywall before we open it.
Why TruePane Windows & Doors Is Cypress Lake’s Preferred Impact Windows Company
TruePane Windows & Doors was founded in 2008 by second-generation glazier Dale Kessler out of a principle that out-of-true installs and voided warranties were problems worth fixing permanently. The company has carried that standard into every Cypress Lake job we take, and the crew that shows up at your door is background-checked, uniformed, and trained to measure every opening twice before a single unit gets ordered. We do not measure from existing frames and hope for the best. We pull the trim, find the actual rough opening, and write it down.
What separates us in Cypress Lake is documentation. After Ian, insurers across Lee County began requiring proof of impact-rated upgrades before renewing policies. We register both manufacturer warranty layers in writing, state the durations on the paperwork, and hand you a permit card with Florida Product Approval numbers before the truck leaves your driveway. That is our Keystone Standard, and every job carries our 90-Day Done Right Promise. If it is not done right, we make it right. No paperwork fight, no arguing.
Dale Kessler keeps one rule on the whiteboard in our shop: if the pane is not true, the job is not done. It is the sentence that named the company. It is also the sentence that governs how our installers flash a Florida-room slider on a canal-front house near Lakes Park, because salt air finds every gap a rushed crew leaves behind.
Our Impact Windows Services in Cypress Lake
Impact-Rated Sliding Glass Doors
The screened Florida-room additions common across Cypress Lake neighborhoods typically have wide sliding glass door openings that were never built for wind load. We replace those with PGT WinGuard and similar impact-rated sliders carrying Miami-Dade NOA documentation. The rough opening gets measured twice, the buck gets checked for salt-air rot, and the flashing gets installed so moisture cannot get behind the jamb.

Impact-Rated Casement and Fixed Windows with Laminated Glass Interlayer
Most original windows in Cypress Lake are single-pane aluminum sliders from the 1970s through 1990s. They do not carry a large-missile impact rating, and they never will. We replace them with laminated-glass units that meet Lee County HVHZ requirements. The interlayer is the part that holds the glass together when a 2×4 hits it at 34 mph during testing. Cheap quotes leave it out. An inspector will catch that at rough-in.

Permit-Ready Florida Product Approval Documentation
This is the part of the job most contractors in Cypress Lake fumble. Every impact window and door in Lee County’s HVHZ must carry a Florida Product Approval number for the specific configuration, and our quotes include that documentation up front. We pull the permit, we schedule the inspection, and we hand you the paperwork your insurer wants to see for a wind mitigation credit. No chasing us later.

Whole-Home Impact Replacement Packages
When a Cypress Lake homeowner decides to replace every opening at once, we quote the entire job side by side across multiple manufacturer lines so you can see exactly what you are buying. The package includes permit fees, the Florida Product Approval documentation, and the dates we will be on site. Most jobs are completed in a single visit once the units arrive from the fabricator, which typically takes four to six weeks.

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 Cypress Lake
We are an authorized installer for more than a dozen manufacturer lines including PGT, CGI, Andersen, Pella, Marvin, and Milgard, and we quote them side by side on paper so you can compare what each one costs for your specific openings. We also service existing Mr-Glass and Therma-Tru units across Cypress Lake, and we keep common parts accessible for those lines so a warranty repair does not leave a door stiff through hurricane season. If you are weighing a ViewLux configuration for a fixed window, we will show you the Florida Product Approval sheet with the design pressure rating printed on it.
Common Impact Windows Problems We See in Cypress Lake Homes
- Corroded aluminum frames from salt air and canal humidity. Homes within a few miles of the Gulf and surrounded by Cypress Lake’s freshwater canals get uncoated aluminum pitting within ten to fifteen years. The frame loses its seal, the glass fogs, and the window stops meeting any rating at all.
- Unapproved hurricane film on original single-pane glass. Homeowners sometimes paid for window film after a storm scare, not realizing Lee County inspectors reject it because the film lacks a Florida Product Approval number for large-missile impact. It does not count toward code compliance and it will not satisfy an insurer.
- Rotted door bucks behind Florida-room sliders. Improper flashing around a large sliding glass door lets salt-air moisture penetrate behind the jamb. The wood rots within five years, the manufacturer voids the warranty, and the door starts binding every July.
- Non-HVHZ impact windows sold by out-of-town contractors. We have followed behind crews who installed impact windows rated for inland wind zones, not Lee County’s HVHZ. The inspector red-tags the opening at rough-in, and the homeowner is left with an unpermitted hole in the wall and a bill from someone who does not answer the phone.
Pricing for Impact Windows in Cypress Lake, FL
Standard impact single-hung windows in Cypress Lake run roughly $900 to $1,800 per window installed, including the permit and Florida Product Approval documentation. Large or custom openings, like a picture window facing a canal, land between $2,500 and $5,000. Whole-home packages for a typical 1970s concrete-block ranch run $8,000 to $25,000 or more depending on opening count and frame material. The number of openings, the wind zone, floor height, and whether you choose aluminum or vinyl frames all move the price. We give you a written line-item quote before any work starts, so nothing appears on the bill that was not on the paper. Call (239) 323-5522 to schedule your free in-home measure.
What Impact Windows Costs in Cypress Lake
A typical impact window installation in Cypress Lake runs $800 to $1,500 per window for common sizes, and impact single-hung units fall between $900 and $1,800. Larger openings, like the sliding glass doors on a Florida room, push into the $2,500 to $5,000 range. Whole-home packages across a three-bedroom concrete-block ranch start around $8,000 and can exceed $25,000 when you are replacing every opening with laminated glass and reinforced frames.
What moves the price in Cypress Lake specifically is the HVHZ requirement. Every unit must carry a Florida Product Approval for large-missile impact, which eliminates the cheapest non-rated windows sold in inland markets. Floor height matters too, because upper-story openings on a two-story home near the canal carry higher wind loads and require higher design pressure ratings. Frame material is the other variable. Aluminum holds up better against salt air than uncoated vinyl, and it costs more. We measure every opening, quote the manufacturers side by side, and give you one written number before you sign anything. The estimate is free.
Florida Pays You Back
Florida has real incentives for impact window replacement, and they stack. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated windows and doors are exempt from Florida sales tax. The federal 25C energy credit covers 30% of the product cost, up to $600 per year on qualifying units. After installation, a wind mitigation inspection typically costs $75 to $150, and the windstorm portion of your premium can drop by an average of around 25% once the inspector verifies the Florida Product Approval ratings. We do not set those numbers, and your carrier makes the final call. But we do hand you the documentation that lets them make that call in your favor.
One comparison worth making in Cypress Lake: impact windows versus hurricane shutters. Shutters protect an opening during a storm but they do not carry a Florida Product Approval for the window itself, they have to be hung and taken down, and they do nothing for the salt-air corrosion already working on your frames. Impact windows are permanent protection. They are in place every day, they meet the HVHZ code at the window level, and they are what an insurer wants to see for a policy renewal. We sell and install the windows, not the shutters.
We Also Serve Cities Near Cypress Lake
Our crews work the whole Lee County area, so if you are just outside Cypress Lake in Fort Myers, Cape Coral, Lehigh Acres, or North Fort Myers, the same team handles your job. We serve all of these communities with the same written documentation and the same standard. If you are in one of those areas, you can learn more about our Impact Windows in Cypress Lake work here, or call us and we will come measure.
Serving Cypress Lake, FL - Our Local Coverage Area
We’re based in the Cypress Lake 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 - Impact Windows in Cypress Lake
Every impact window and door in Cypress Lake must carry a Florida Product Approval number for the specific configuration and meet Lee County’s High Velocity Hurricane Zone requirements, which includes large-missile impact testing. A window with an inland rating will not pass inspection here. The design pressure rating must be matched to the opening, and the inspector will check the permit card against the product approval documentation at rough-in and final. Call (239) 323-5522 and we will walk you through the paperwork for your specific openings.
Yes. We pull the Lee County permit, install the units under the permit, and provide the Florida Product Approval documentation for every opening before we leave. We also register both manufacturer warranty layers in writing with the durations stated. That is the paperwork your insurer wants to see. When the wind mitigation inspector comes out, the design pressure ratings are already on file and the inspection typically results in a premium credit on the windstorm portion. Call (239) 323-5522 for a free estimate and we will document everything from day one.
Without the laminated glass interlayer, the window does not carry a large-missile impact rating, which means it fails Lee County’s HVHZ inspection and does not satisfy Florida Product Approval requirements. On a canal-front home, that also means the window will not hold up to wind-driven debris the way a rated unit will. The interlayer is what keeps the glass in the frame when something hits it. A quote that omits it is not a compliant quote for Cypress Lake, and the inspector will catch it. Call (239) 323-5522 and we will show you the difference on paper.
Impact windows with low-E laminated glass typically cut air-conditioning costs by 10 to 20 percent in Cypress Lake homes because they block more solar heat gain than the original single-pane aluminum sliders, and they seal tighter against the standing humidity that makes AC systems work harder here. Salt air shortens the life of uncoated frames and weatherstripping, so a properly sealed impact window also holds its performance longer than what was original to most of these 1970s and 1980s homes. Your specific savings depend on opening count and orientation. Call (239) 323-5522 for an in-home measure.
Yes, you need a permit for impact window and door replacement in Lee County, and yes, the inspector will check that every unit’s Florida Product Approval number matches the permit card. We pull the permit as part of the job, schedule the inspection, and stand there with the documentation when the inspector walks through. If a contractor tells you a permit is not needed for impact windows in Cypress Lake, that is a red flag. Call (239) 323-5522 and we will handle the permit and the paperwork as part of your free estimate.
What to Know Before You Hire in Cypress Lake
Cypress Lake sits inside Lee County’s HVHZ, the High Velocity Hurricane Zone, which means every impact window and door must carry a Florida Product Approval and survive large-missile impact testing. Inland cities like Orlando do not require that level of testing, so a contractor who does most of their work elsewhere may not know what a Cypress Lake inspector will check. The specific requirement is not generic. Wind speeds in this zone are rated for 150 mph or more, and the design pressure rating, measured in PSF, must be matched to each opening. No window we install carries a rating above +/-100 PSF, because that ceiling is the structural limit for these openings, and any unit claiming more than that is mislabeled.
We replaced a row of corroded single-pane jalousie doors on a 1980s concrete-block ranch near Lakes Park with PGT WinGuard impact-rated sliding glass doors carrying a Miami-Dade NOA. The original aluminum frames had pitted from salt air within a decade. After Ian, the homeowner’s insurer demanded proof of Florida Product Approval before renewing, so we pulled Lee County permits, documented the design pressure ratings on the permit card, and the policy renewed with a wind mitigation credit. That is what a compliant job looks like in Cypress Lake.
What a cheap quote leaves out is the part you cannot see: the Florida Product Approval documentation, the permit, the rough-in inspection, and the warranty registration. Those are not optional in Lee County’s HVHZ. We put them in writing before the first window is ordered, and we stand behind the work with our 90-Day Done Right Promise. If the pane is not true, the job is not done.
Call (239) 323-5522 to schedule your free in-home estimate. A live person answers the phone 24 hours a day, 7 days a week. We will measure every opening, quote the manufacturer lines side by side on paper, and give you a written number that includes the permit, the documentation, and the installation. No surprise line items, no second appointment left hanging. We will be there when we say.
Written by Dale Kessler, Owner at TruePane Windows & Doors.
Six Reasons Homeowners Choose TruePane 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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