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 Nokomis
Window replacement in Nokomis, FL typically runs $800 to $1,500 per opening for impact-rated units, with full-frame work on older homes landing closer to $1,500 to $2,800 per window. Most Nokomis jobs take four to six weeks from signed contract to installation because the impact glass has to be fabricated, not because the crew is slow. If you’re weighing replacement options between the Intracoastal and Casey Key, call (941) 267-0779 and we’ll give you a written, fixed price before anything gets ordered.
We know Nokomis differently than a national chain ever could. This isn’t a generic Florida market. It’s a narrow strip of land where salt air from Little Sarasota Bay hits windows from one side while Gulf air from Casey Key works the other. That matters when you’re choosing whether to repair or replace, and it matters even more when the building inspector tells you that your 1960s jalousie windows can’t legally be patched. Ed Winslow has been doing this work since 2011, and his name is on every job we book in Nokomis.
Why Winslow Windows & Doors Is Nokomis’s Preferred Window Replacement Company
We’re the local alternative to a ticket number. When you call Winslow Windows & Doors for Window Replacement work in Nokomis, a live person answers. Not a call center. Not a voicemail loop. That’s been true since Ed founded the company in 2011, and it’s true at 2 a.m. when a storm just blew out a lanai window and you need someone who actually knows what a jalousie frame looks like.
Nokomis homeowners keep calling us back because we don’t write vague estimates. You get a line-item price in writing. You know exactly what the impact-rated units cost, what the full-frame labor costs, and what the permit will cost. When the job is done, the 36500-Day Done Right Promise stands behind it. If something’s not right, we make it right. Period. That’s a hundred years of accountability, and it applies to every window we install in Nokomis.
Our technicians arrive in uniform and have been background-checked before they ever step onto your property near Roberts Bay or anywhere else in Nokomis. You know who’s at your door. You know who to call if there’s a question. And Ed’s published address and license number mean there’s no shell company hiding behind a website.
We also offer a free second opinion on any written estimate you’ve received, $40 off any repair over $200, no trip charge inside our home county, and a permanent 10% discount for seniors and veterans. Those aren’t limited-time offers. They’re how we’ve done business for over a decade.
Our Window Replacement Services in Nokomis
Full Frame Replacement
Most Nokomis homes built in the 1950s through 1970s still have original single-pane aluminum windows or jalousie slats. When the frame is corroded or the rough opening is out of square, a new sash alone won’t solve anything. We pull the entire old unit, set new jambs, flash properly, and install impact-rated windows that meet current Sarasota County wind load requirements. On a 1963 concrete-block ranch near Roberts Bay, we removed seized jalousie windows from a lanai and set new PGT WinGuard impact casements with bonded laminated glass that passed Miami-Dade NOA for the 130+ mph wind zone. That’s full-frame work done right, not a patch job.

Insert Window Replacement
For Nokomis homes with frames that are still structurally sound, an insert replacement can save money and labor. We pull the old sashes, set a new impact-rated unit into the existing jamb, and trim it out. This works best on newer homes or on window openings that aren’t showing salt-air rot at the buck. If we find hidden corrosion during the measure, we’ll tell you before we order anything. We don’t install an insert into a frame that’s failing.

Vinyl Replacement Windows
Vinyl is a practical choice for Nokomis because it doesn’t pit like aluminum. Salt air from the bay and the Gulf attacks aluminum extrusions, but a well-built vinyl impact window shrugs it off. We install vinyl units that carry Florida Product Approval numbers and hold up under coastal exposure. For homeowners who are tired of scraping corroded aluminum tracks and replacing seized casement cranks, vinyl is often the answer. The price is lower than premium aluminum, and the maintenance is nearly zero.

Energy-Efficient Upgrade
Replacing single-pane windows with low-E insulated impact glass changes how a Nokomis home handles heat. Sarasota County’s coastal zone pushes air conditioning hard from May through October, and old single-pane aluminum does nothing to slow the heat gain. An energy-efficient upgrade means cooler interior surfaces, lower cooling loads, and a more comfortable home. The federal 25C credit can put up to 30% of the product cost back on your taxes for qualifying units, and hurricane-rated glass also qualifies for Florida’s sales tax exemption on impact-resistant windows and doors.

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 Nokomis
We’re authorized installers for PGT, CGI, CWS, and ES Windows, among others. For Nokomis specifically, we lean on PGT WinGuard and CWS units because their Miami-Dade NOA approvals and design pressure ratings fit exactly what this wind zone demands. We also carry local stock of hardware and replacement parts for Nokomis customers, which means less waiting when a latch or balance fails and more confidence that the part actually matches your existing window. You won’t hear us pushing whatever brand is on a pallet in the back. We recommend the glass that fits your opening, your exposure, and your budget. For premium architectural applications, ES Windows and ECO Window Systems give us custom capability that national chains can’t touch.
Common Window Replacement Problems We See in Nokomis Homes
- Salt-air corrosion on aluminum frames. Being pinched between Little Sarasota Bay and the Gulf means airborne salt attacks extrusions, hardware, and weatherstripping year-round. We regularly see casement cranks seized solid and double-hung balances snapped on units that are only six or seven years old. The corrosion shows up faster in Nokomis than even a mile or two inland.
- Jalousie windows failing inspection. A 1960s jalousie on a lanai or utility room is not a repair candidate. Under Sarasota County’s Wind-Borne Debris Region rules, a permitted replacement must be impact-rated or protected. Jalousie clips offer zero large-missile resistance. When the insurer inspects, the write-up usually triggers a mandatory full impact-window replacement.
- Wind-driven rain leaking through improperly flashed frames. On older Nokomis block homes, a bay-side driving rain can wick behind a poorly flashed jamb. The water rots the wood buck, and the leak shows up as interior staining that looks like seal failure. We open those walls, replace the buck, and flash the new window so water can’t get behind it.
- Code compliance on replacement work. Nokomis sits in a wind zone with 130+ mph design wind speeds. Any permitted replacement must carry the right design pressure rating for the opening. We handle the permitting, the inspection, and the Florida Product Approval documentation. You don’t chase paperwork. We do.
Pricing for Window Replacement in Nokomis, FL
A standard impact-rated single-hung in Nokomis runs about $900 to $1,800 per window installed. Large or custom openings, like a picture window overlooking the Intracoastal or a full sliding-glass patio door set, land between $2,500 and $5,000. Whole-home packages typically fall in the $8,000 to $25,000 range depending on opening count, floor height, and how much full-frame work the house needs. If you’re replacing every window in a 1960s concrete-block home near the bay, expect full-frame pricing on most openings because the original jambs and bucks are usually gone.
What moves the price: the number of openings, whether we’re doing inserts or full-frame replacement, the wind zone for your specific street, and the frame material. We measure every opening, give you a written line-item price, and that price is fixed before we order anything. Call (941) 267-0779 for a free in-home measure and quote. No change orders after the fact. The price we hand you is the price you pay.
What Window Replacement Costs in Nokomis
Let’s put real numbers on the table. Impact windows in Nokomis generally run $800 to $1,500 per window installed, with impact single-hung units at $900 to $1,800. Large or custom openings, like a tall arch or a wide bay facing the water, run $2,500 to $5,000. Whole-home packages sit between $8,000 and $25,000 or more, depending on how many openings and how much full-frame work the structure needs. The cost in Nokomis specifically is driven by the mandatory impact rating, the salt-air exposure, and the fact that most older homes need full-frame replacement rather than sash inserts. Floor height matters too. A second-story window on a waterfront home costs more to install than a ground-level window because of ladder work and fall-protection requirements.
The best way to get an exact number is a free in-home measure. We come out, look at every opening, check the rough openings for rot, and write a fixed price. Call (941) 267-0779 and we’ll schedule it.
Florida Pays You Back
Nokomis homeowners can stack several incentives. 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. On the federal side, the 25C energy credit covers 30% of qualifying product cost, up to $600 per year, when the units meet the efficiency threshold. And many windstorm carriers will reduce the windstorm portion of your premium after a wind-mitigation inspection, with average credits around 25%. The inspection itself usually costs $75 to $150. Programs and carriers set the final numbers, so we’ll point you to the documentation and let you verify the exact savings with your insurer.
We Also Serve Cities Near Nokomis
Beyond Window Replacement in Nokomis, our crews regularly work in Laurel, Osprey, Venice, and Englewood. If you live in one of the surrounding communities and need the same impact-rated, full-frame replacement work we do in Nokomis, call (941) 267-0779. We measure, we price, and we install with the same written-price commitment.
Serving Nokomis, FL - Our Local Coverage Area
We’re based in the Nokomis 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 Nokomis
Yes. A jalousie window on a Nokomis home is not a repair candidate. Because the property sits in Sarasota County’s Wind-Borne Debris Region, any permitted replacement must meet Florida Building Code impact-resistance requirements. A jalousie has zero large-missile rating, so we always pull it and install impact-rated units. We handle the permit, the inspection, and the product approval documentation. Call (941) 267-0779 and we’ll walk you through what your specific home needs.
The required DP rating is set by the opening’s wind zone, elevation, and position on the structure. Nokomis falls within a 130+ mph coastal wind zone, and near the Intracoastal the design pressure can push higher than inland. Windows are rated in pounds per square foot (PSF), with typical impact units carrying ratings in the +/-50 to +/-60 range and some openings requiring more. We match each window’s DP rating to the specific opening. Never accept a window rated below what the permit says. Call (941) 267-0779 for an exact assessment.
Salt air corrodes painted aluminum fast. In Nokomis, we routinely see pitted extrusions, seized cranks, and snapped balances on aluminum windows that are only five to seven years old. The corrosion works from the inside of the track outward, so you often don’t see it until the window stops operating. Once the extrusion is pitted through the paint, the unit is done. That’s why we lean toward vinyl or properly coated aluminum on coastal Nokomis homes. If you see white powder or bubbling paint at the jambs, call (941) 267-0779 and we’ll tell you whether it’s salvageable or needs full-frame replacement.
Yes, and the difference is measurable. Single-pane aluminum transfers heat directly through the metal. A Low-E insulated impact unit reflects a significant portion of solar heat and breaks the thermal bridge. In Nokomis’s coastal climate, where air conditioning runs for the majority of the year, the upgrade reduces the cooling load on the home. The exact savings depend on orientation, shade, and the number of windows replaced, but the federal 25C credit and the Florida sales tax exemption make the project more affordable. We’ll quote the energy numbers for the specific glass packages we recommend.
Many insurers offer a windstorm premium credit after you replace all openings with impact-rated windows or doors. The discount is most often tied to a wind-mitigation inspection, which runs about $75 to $150 and documents the protection level of every opening. Average windstorm premium credits run around 25%, but your carrier sets the final number. We install units that meet the standards the inspection requires, and we’ll provide the documentation your insurer needs. Call (941) 267-0779 and we’ll help you get the paperwork straight.
A Note on Impact Windows vs. Hurricane Shutters
Some Nokomis homeowners ask whether shutters are a cheaper route. They can be, upfront. But shutters only work if someone is home to hang them. Impact windows protect your home permanently, with no panels to drag out of the garage when a storm warning hits. They also improve energy efficiency and reduce outside noise, which shutters can’t do. For a coastal property where a missed storm could mean a breached opening, permanent impact protection is the better long-term call.
Get Your Free Nokomis Window Replacement Estimate
If you’re in Nokomis and your windows are corroded, leaking, or simply too old to protect your home, call (941) 267-0779 today. We’ll measure every opening, write a fixed line-item price, and schedule the work when it suits you. Ed Winslow’s name is on the door, and the 36500-Day Done Right Promise stands behind every window we install. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Nokomis with impact-rated window replacement 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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