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 usually runs between $800 and $1,500 per opening for impact-rated units, with whole-home packages on 1960s-era concrete block ranches landing between $8,000 and $25,000 depending on how many jalousie windows the county inspector already flagged. We work these neighborhoods every week, from the older streets off Albee Farm Road to the waterfront properties along Shakett Creek and the 55+ communities near Mission Valley Boulevard, so we know what salt air does to a frame before we pull the first measurement. Call (941) 214-2069 and a real person answers, 24 hours a day, not a voicemail tree.
Why TruePane Windows & Doors Is Nokomis’s Preferred Window Replacement Company
We’ve spent over 42 years in the glass trade, and the work we do in Nokomis is different from what we do fifteen miles inland. The salt air here comes from two directions, the Gulf on one side and the Intracoastal on the other, and that changes every decision about hardware, flashing, and frame material. Homeowners on streets like Bayshore Road and Colonia Lane call us because the aluminum frames they installed a decade ago are now pitted and seized, or because their insurer sent a non-renewal letter over original jalousie windows. They’ve been burned once and they’re paying close attention. We answer their questions in plain language, with written quotes and warranty paperwork registered before the truck leaves the driveway.
Dale Kessler founded this company on a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. That’s not a tagline. It’s the standard our background-checked, uniformed technicians work to on every opening they set in Nokomis, whether it’s a full frame replacement on a 1972 CBS ranch or an insert job where the rough opening was never square to begin with. We don’t franchise, we don’t subcontract the install to whoever’s available, and we train our own apprentices into journeymen because we plan to still be answering the phone in this town thirty years from now.
Our Window Replacement Services in Nokomis
Full Frame Replacement
Older Nokomis homes, especially the concrete block ranches built between 1960 and 1985, often need full frame replacement rather than an insert. The original rough openings were rarely square, and the aluminum frames have spent decades soaking up salt air from the Intracoastal. A full frame replacement lets us pull the entire old unit, rebuild the opening, reflash every jamb against driven rain, and set a properly anchored impact-rated window that will actually close and seal. This is the right call when the frame itself is corroded, when the opening is non-standard, or when the county inspection requires the kind of anchoring an insert simply can’t provide.

Insert Window Replacement
When the existing frame is still sound and the opening is reasonably square, an insert replacement is the faster and less invasive option. We measure the opening twice, order the unit to those exact dimensions, and set it inside the existing frame with new thermal breaks and sealant. This works well in many Nokomis neighborhoods where the original aluminum frames have held up, though we’ll be honest with you when salt corrosion has compromised the frame enough that an insert would fail prematurely. The 90-Day Done Right Promise covers either approach, no fine print.

Vinyl Replacement Windows
Vinyl has become the most common replacement material in Nokomis for good reason. It doesn’t corrode the way aluminum does, it doesn’t need paint, and the multi-chamber extrusion handles the humidity and salt air here far better than old single-pane aluminum. We quote manufacturer lines side by side on paper, including CWS and ES Windows, so you can compare energy ratings, glass packages, and prices without guessing. For seasonal residents who don’t want to spend their winters repainting window sashes, a well-built vinyl unit with Low-E insulated glass is the low-maintenance choice.

Energy-Efficient Upgrade
Nokomis sits in a climate where the air conditioner runs for most of the year and the salt-laden air is constantly working on your seals and hardware. Upgrading from single-pane jalousies or old sliding windows to impact-rated Low-E insulated glass cuts the direct solar heat gain on west-facing elevations, especially on streets like Laurel Road where afternoon sun beats on the front of the house. The federal 25C energy credit applies to qualifying units, and we’ll register both warranty layers in writing so you’re covered on the glass package and the labor. A proper energy upgrade here isn’t just about comfort; it’s about insurance compliance and resale value for the next buyer who doesn’t want to inherit your jalousie problem.

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 an authorized installer for more than a dozen manufacturer lines, including Andersen, Pella, Marvin, Milgard, PGT, CGI, ECO Window Systems, and ES Windows. When you call us about existing windows, we service what we can, and when replacement is the right move, we quote those lines side by side on paper so you can see exactly what you’re buying at each price point. Mr-Glass hardware and parts for common coastal applications are stocked locally for Nokomis customers, which means less downtime when a sash needs new rollers or a seal fails on a slider. We don’t push one brand. We show you the numbers and let the spec sheets do the talking.
Common Window Replacement Problems We See in Nokomis Homes
- Salt-corroded aluminum frames and hardware. The Gulf and the Intracoastal push salt-laden air into Nokomis from two sides, and standard aluminum window frames and rollers corrode within a few years of installation. Non-marine-grade hardware seizes, sashes bind, and seals fail far faster here than just ten miles inland.
- Jalousie windows flagged by county inspectors. A homeowner on Rubens Drive called us after pulling a simple permit for a new door, and the county inspection flagged her original louvered windows as uninsurable openings. Her insurer had already refused to renew because of them. That single door project became a whole-house impact replacement, which is a story we hear constantly in Nokomis.
- Non-standard rough openings in 1960s-1980s CBS homes. The concrete block ranches that dominate this market were built when framing tolerances were looser and window sizes weren’t standardized. Direct-replacement inserts leak and bind when an installer doesn’t custom-fit the jambs and shims, which is why we measure every opening twice and build to the actual dimensions, not the printed size.
- Failed door bottom sweeps and threshold seals. The humidity and salt accumulation around Nokomis eat door hardware from the bottom up. We regularly replace bottom sweeps and thresholds on sliding glass doors where the seal has hardened and cracked, letting in the humid Gulf air that drives up cooling costs and invites insects.
Pricing for Window Replacement in Nokomis, FL
Impact-rated windows in Nokomis generally run $800 to $1,500 per window installed. A single-hung impact unit typically lands between $900 and $1,800. Large or custom openings, like the wide picture windows on older waterfront homes, run $2,500 to $5,000. Whole-home packages for the typical three-bedroom CBS ranch sit between $8,000 and $25,000 or more, depending on the opening count, the frame material, and whether we’re pulling an entire jalousie assembly and rebuilding the opening. What moves the price in Nokomis specifically is the wind zone requirement, which mandates impact-rated or otherwise protected glazing on every permitted opening. Frame material matters too: marine-grade hardware and corrosion-resistant frames cost more up front but last far longer in the salt air along the Intracoastal. Every quote we write is a written line-item quote, free, with no change orders and no surprise line items. Call (941) 214-2069 to schedule your free in-home measure.
What Window Replacement Costs in Nokomis
A straightforward impact window installation in Nokomis lands between $800 and $1,500 per opening. Single-hung impact units run $900 to $1,800. Large or custom openings, like the oversized sliders common on older waterfront homes, run $2,500 to $5,000. Whole-home impact packages for a typical Nokomis concrete block ranch fall between $8,000 and $25,000 or more. The variables are the number of openings, the floor height, whether second-story work requires a lift, the frame material you choose, and the design pressure rating required for that specific opening. Design pressure is measured in PSF and never exceeds +/-100; we match the rating to the opening and the wind zone, not to a generic number on a brochure. The best way to get an exact figure is a free in-home measure. We’ll measure every opening, write the quote on paper, and explain what moves the price before you spend a dollar. Call (941) 214-2069 to schedule it.
One comparison worth making before you decide: impact windows versus hurricane shutters. Shutters sit in a stack in your garage, and you only get protection if someone is home to deploy them. Impact windows protect the house every hour of every day, whether you’re in Nokomis or back north for the summer. We don’t sell or install shutters, but we can explain the difference in insurance credits, and impact windows win that conversation almost every time. A licensed impact specialist who works in Sarasota County’s wind zone every week will also spot things a big-box retail install crew misses, like corroded jamb anchors and salt-damaged flashing that need to be addressed before the new unit goes in. That difference matters on a job where the inspector will be looking for exactly those details.
Florida Pays You Back
Nokomis homeowners have access to several incentive programs that can offset the cost of impact window replacement. The My Safe Florida Home program 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 covers 30% of the product cost on qualifying energy-efficient units, up to $600 per year. And after a wind-mitigation inspection, which typically costs $75 to $150 in this market, most homeowners see their windstorm premium drop by around 25% on the windstorm portion of the policy. Those programs have specific eligibility requirements and the final numbers come from the program administrators and your insurance carrier, not from us. We’ll point you to the right forms and documentation. We won’t promise a rebate figure we can’t put in writing.
Every impact window and door we install in Nokomis carries a Florida Product Approval number or Miami-Dade NOA per configuration. That’s what the county inspector looks for, and it’s what your insurance carrier asks for when you file for the windstorm credit. We match the design pressure rating to the opening, never above +/-100 PSF, and we verify the HVHZ compliance where the wind zone requires it. The rating isn’t a marketing number. It’s the engineering load the glass and frame are certified to carry, and we won’t sell you a unit that doesn’t meet the spec for the opening it’s going into.
We Also Serve Cities Near Nokomis
Our crews work Nokomis every week and serve the surrounding communities of Laurel, Osprey, Venice, and Englewood. Many of our Nokomis customers find us through their neighbors in those towns, and the salt-air and wind-zone conditions are similar across this stretch of Sarasota County. If you’re in one of those communities and need Window Replacement work done right, call (941) 214-2069. We’ll be there when we say we will.
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
Because Sarasota County sits in a wind-borne debris zone with a 160 mph design wind speed, and the county permitting office will not sign off on window or door work without a Florida Product Approval number or Miami-Dade NOA on file for the specific configuration installed. Your insurer asks for the same documentation before they’ll issue a windstorm credit or, in many cases, renew the policy at all. Call (941) 214-2069 for a free in-home measure and we’ll walk you through the paperwork.
Yes. Jalousie windows are the single most common reason Nokomis homeowners get non-renewal letters, and replacing them with impact-rated units removes that flag from your file. Florida insurers now treat louvered glass as an uninsurable opening, and county inspectors will flag them during any unrelated permit work. Replacing jalousies with impact-rated casement or single-hung windows is often the difference between getting insured and getting dropped. We quote the replacement honestly, and the insurance savings often offset a meaningful portion of the project cost. Call (941) 214-2069 for an exact line-item quote.
Nokomis sits between the Gulf of Mexico and the Intracoastal Waterway, so salt-laden air attacks window frames and hardware from both directions, whereas Sarasota proper gets most of its salt exposure from the Gulf side alone. Standard aluminum frames without marine-grade coatings will pit, oxidize, and seize within a few years in this corridor. We use marine-grade hardware and corrosion-resistant frame materials on Nokomis installs, because the standard spec simply doesn’t hold up here. Call (941) 214-2069 to schedule a free measure and we’ll assess what’s on your house right now.
If the existing frame is square, sound, and free of salt corrosion, an insert replacement works well. If the frame is pitted, the rough opening is non-standard, or the jamb has been compromised by decades of salt air, a full frame replacement is the honest answer. We’ll tell you which one your house needs after measuring every opening, and we won’t sell you a full frame job where an insert would do. Call (941) 214-2069 and we’ll come out and look at what you have.
Yes. Low-E insulated glass reduces direct solar heat gain, especially on west-facing elevations that take the full afternoon sun along streets like Laurel Road. In a climate where the AC runs most of the year, that reduction shows up on your FPL bill. The impact-rated laminated glass also blocks more of the UV that fades furniture and flooring, and it won’t corrode the way old single-pane aluminum assemblies do. Call (941) 214-2069 for a free estimate on a whole-home or per-opening replacement.
We Stand Behind It
TruePane Windows & Doors has served homeowners across Florida for over 42 years, and Dale Kessler founded this company in 2008 on a simple principle: register both warranty layers in writing, state the durations, and stand behind the work for 90 days with no arguing. The Keystone Standard applies to every window we set in Nokomis. We also offer a permanent 5% discount for seniors and veterans, and we answer the phone 24 hours a day, 7 days a week. If you’re ready to replace the windows on your Nokomis home, call (941) 214-2069 to schedule your free in-home measure and written line-item quote. We’ll be there when we say we will.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Nokomis and the surrounding Sarasota County communities with honest glass work and no fine print.
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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