Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom & Geometric Windows Across Cypress Lake
Custom and geometric window replacement in Cypress Lake typically runs $2,500 to $5,000 per oversized opening, while standard impact windows range $800 to $1,500 installed. Most jobs in this part of Lee County take four to six weeks from measure to fabrication, then a day or two on site once the units arrive. If you’re looking at a triple-arch, radius, trapezoid, or jalousie-to-impact conversion in Cypress Lake, call Winslow Windows & Doors at (239) 453-7751 for a free in-home measure and a written, line-item quote. Ed Winslow’s name is on the door, and on every job we do.
Why Winslow Windows & Doors Is Cypress Lake’s Preferred Custom & Geometric Windows Company
Cypress Lake is full of CBS homes from the 1970s through early 1990s, and we know what that means when a custom opening gets measured. Original aluminum single-track frames, jalousie vents, brittle glazing, and wood bucks that have been soaking up Southwest Florida humidity for forty years. We’ve rebuilt openings along McGregor Boulevard, near the Lakes Park canal, and through the neighborhoods between Cypress Lake Drive and Winkler Road. The work is not just swapping glass. It’s finding out what’s behind the stucco and making the new engineered opening hold under hurricane load.
Our technicians arrive in uniform, background-checked, and with Florida Product Approval documentation for the exact unit we’re setting. Since Hurricane Ian, Lee County insurers and wind mitigation inspectors have been strict about NOA numbers on every opening. A failed re-inspection can collapse a renewal. We know that, and we arrive job-ready. Ed Winslow founded this company in 2011, and our Cypress Lake customers call a live person at any hour, not a voicemail loop.
Our Custom & Geometric Windows Services in Cypress Lake
Custom Impact Windows
Older Cypress Lake block homes were never framed for modern laminated impact glass. We engineer each opening individually, matching the design pressure to the wall height, exposure, and wind zone. On a 1978 ranch off McGregor Boulevard near the Lakes Park canal, our crew pulled a corroded three-panel jalousie from a lake-facing wall to install a triple-arch custom impact window. The original jamb was so pitted from years of moisture that we rebuilt the concrete opening with pressure-treated bucking before setting a PGT custom arched unit with Miami-Dade NOA paperwork for the wind mitigation inspection.

Geometric & Shaped Windows
Triangles, trapezoids, circles, pentagons, octagons, and true radius configurations all live under the Custom & Geometric Windows umbrella. In Cypress Lake, these units often replace original fixed trapezoids above entry doors that have been leaking for decades. We template every opening, because 1970s framing is never perfectly square, and a custom unit cut to a nominal dimension will not seat correctly.

Arched & Curved Windows
Arched and curved openings in Cypress Lake are frequently lake-facing or canal-facing, which means they carry extra moisture load and higher wind exposure. We see stucco delamination at the base of these openings, hidden sill rot, and failed waterproofing that only shows up once the old frame is out. Every arched unit we set gets a full sill pan, flashing, and sealant system rated for Southwest Florida’s humidity and standing-water proximity.

Oversized Openings
Oversized openings in Cypress Lake living rooms and great rooms were often designed around picture-window glass with weak frames and no impact rating. Replacing them means addressing the header, the jamb structure, and the glazing weight. Large custom openings typically run $2,500 to $5,000 per unit. We quote that work with allowances written into the contract, so you know before we cut into the wall what a rotted header means for the final number. Call (239) 453-7751 to schedule a measure.

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
Winslow Windows & Doors installs and services PGT, CGI, ViewLux, and Therma-Tru products, and we stock local parts for the configurations most common in Cypress Lake CBS builds. PGT and CGI units carry the Florida Product Approval documentation Lee County inspectors want to see. ViewLux gives us flexibility on true geometric shapes and narrow sightlines for mid-century designs. When an insurer or wind mitigation inspector asks for model-specific NOA numbers in Cypress Lake, we hand over the paperwork with the job, not three weeks later.
Common Custom & Geometric Windows Problems We See in Cypress Lake Homes
- Rotting wood bucks behind original aluminum frames. Homes built from 1970 into the early 1990s used untreated wood bucks around window openings. Decades of humidity and canal-side moisture turn those bucks to powder, and the added weight of impact-rated glazing needs solid jamb and sill reconstruction before the unit can be set.
- Non-impact custom shapes without FPA numbers. A pretty trapezoid or arched window installed without Florida Product Approval documentation will fail a Lee County wind mitigation re-inspection. In Cypress Lake, that can collapse an insurance renewal after a claim, which is why we never set a custom impact unit without the matching NOA.
- Moisture intrusion at arched and oversized sill bases. Failed waterproofing under an arched opening causes stucco delamination and hidden framing rot. We find this constantly during remodel tear-outs near Lakes Park and along the canals, where standing water and persistent morning humidity work on the base of the wall.
- Jalousie conversions with undersized openings. Many Cypress Lake homes still have jalousie louver vents in original 2×4 steel-studded or block walls never designed for modern laminated glass. Converting them to impact-rated custom windows requires reframing the rough opening and re-flashing the entire penetration.
Pricing for Custom & Geometric Windows in Cypress Lake, FL
Standard rectangular impact windows in Cypress Lake run $800 to $1,500 per window installed. Impact single-hung windows fall between $900 and $1,800. Custom and geometric units, meaning anything arched, radius, trapezoid, circular, or oversized beyond 60 inches in any direction, run $2,500 to $5,000 per opening. Whole-home packages in Cypress Lake typically land between $8,000 and $25,000 or more depending on opening count, wind zone, floor height, and frame material. What moves the price most is what we find when the wall is open: rotted headers, undersized framing, failed waterproofing, and missing NOA documentation all get priced and written into the contract before we touch them. Call (239) 453-7751 for a free in-home measure and a fixed written quote.
What Custom & Geometric Windows Costs in Cypress Lake
Those are the honest anchors we quote from. Impact windows in Cypress Lake generally run $800 to $1,500 per window installed. Impact single-hung windows range $900 to $1,800. Large or custom openings run $2,500 to $5,000. Whole-home impact packages span $8,000 to $25,000 or more. Three things move the number in Cypress Lake more than anywhere else: the age and condition of the existing opening, whether the home faces the lake or canal and carries higher wind exposure, and whether the original framing can support laminated impact glass without reconstruction. We do not quote a vague number and hope. We measure, we inspect, we write allowances into the contract, and you approve any change in writing before work proceeds. Homeowners can also compare impact windows against hurricane shutters: shutters cost less up front but require hanging and storage before every storm, while impact glass is permanent protection with no panels to handle and no second system to maintain. Ed Winslow’s team has installed impact-rated custom windows across Cypress Lake since before Ian, and we stand behind every unit with the 36500-Day Done Right Promise.
Florida Pays You Back
Florida homeowners in Cypress Lake can stack several programs to offset custom impact window costs. The My Safe Florida Home program offers matching grants of up to $10,000 for qualifying wind mitigation upgrades. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit allows 30% of product cost, up to $600 per year, on qualifying units. After a wind mitigation inspection, which costs $75 to $150, most Cypress Lake homeowners see the windstorm portion of their premium drop by around 25%. The programs and carriers set the final numbers, so we never guarantee a dollar figure, but we document every opening for inspection and give you the paperwork Lee County and your insurer want to see.
How a Cypress Lake Custom Impact Window Job Is Actually Priced and Permitted
Opening up a Cypress Lake CBS wall from the 1970s or 1980s is not like trimming out a new build. We find outdated wiring channels where a jamb extension should be, undersized headers, failing waterproofing, and sometimes asbestos-era mastic around old aluminum frames. This is the single biggest reason a remodel quote moves, and it’s exactly why we handle it with an inspection first, allowances written into the contract, and any surprise priced and approved in writing before we touch it. When a custom or geometric impact window is set in Cypress Lake, the permit triggers a code review: design pressure must match the opening, Miami-Dade NOA documentation must accompany the unit, and the rough opening must be rebuilt to current Florida Building Code. We pull permits, we pass inspections, and we carry the documentation. A generic big-box install crew will not do that here, and post-Ian insurers know the difference.
For Lee County specifically, the wind zone designation matters. Cypress Lake sits in a high-velocity hurricane zone, so design pressure ratings are matched to each opening. Design pressure is a PSF rating and never exceeds +/-100. Wind speeds of 140 to 170 mph refer to the wind zone, not the DP number. We do not fudge those numbers, and we do not label a wind speed as a design pressure in a contract or on a permit set. Accuracy is part of the Done Right Promise.
We Also Serve Cities Near Cypress Lake
Winslow Windows & Doors handles custom and geometric window work in Cypress Lake and the surrounding Lee County communities, including Fort Myers, Cape Coral, Lehigh Acres, and North Fort Myers. Dispatch and scheduling are coordinated from our South Florida office, and our crews serve Cypress Lake locally. Wherever the job is, the process stays the same: inspection first, written allowances, and price approval before any wall is touched.
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 - Custom & Geometric Windows in Cypress Lake
Yes, every custom-shaped impact window set in Cypress Lake must carry a Florida Product Approval number for the exact configuration installed. Lee County wind mitigation inspectors and insurers after Hurricane Ian are strict about this: a unit without the matching FPA documentation fails the re-inspection and can sink a renewal. We arrive with the NOA paperwork for every opening. Call (239) 453-7751 for a free measure and an exact quote.
Yes, and we do it often. Jalousie vent windows in 1970s and 1980s Cypress Lake block homes were set into rough openings that were never framed for laminated impact glass, so the conversion usually requires rebuilding the jamb, adding a pressure-treated buck, and re-flashing the whole penetration. We handle that as part of the written quote, with the reconstruction priced before we start.
An arched or curved impact window in Cypress Lake costs more because the glass is custom-templated to the radius, the frame is fabricated to match, and the rough opening almost always needs reconstruction once the old unit is removed. Standard rectangular units are mass-produced; a true arched unit is built for one opening. The range is $2,500 to $5,000 per opening versus $800 to $1,500 for a straight rectangle. We walk you through the line items so the number makes sense before you sign.
Hidden damage shows up as hairline cracks in the stucco around the opening, peeling paint at the sill, a mildew smell near the base of the wall, or visible sag at the header. In Cypress Lake, Ian’s wind-driven rain got behind flashing on thousands of older custom and arched openings, and the rot only surfaces once the frame is removed. We do a hands-on inspection, not a drive-by glance, and we document what we find before quoting.
Design pressure is the structural wind load the window is engineered to withstand, measured in PSF and never exceeding +/-100. A large-missile rating means the unit was tested to absorb impact from a 9-pound 2×4 fired at 34 miles per hour, the standard for wind-borne debris zones like Cypress Lake. Both are required on custom openings here, and we verify both the DP rating and the missile rating on every unit’s NOA paperwork before it goes into the wall.
Contact Winslow Windows & Doors for Custom & Geometric Windows in Cypress Lake
If you live in Cypress Lake and your custom or geometric windows are still original to a 1970s, 1980s, or early 1990s build, the time to measure is now. The post-Ian insurance market in Lee County is not forgiving, and a properly permitted, impact-rated custom opening is both protection and resale value. Ed Winslow’s name is on the business, and his number is (239) 453-7751. Call for a free in-home measure, a written quote with real numbers, and a straight answer about what’s behind your walls. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Cypress Lake, FL.
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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