Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Window Installation for Fort Myers Homeowners
Window installation in Fort Myers carries a weight that most home projects don’t. The heat, the humidity, the afternoon thunderstorms that roll in off the Gulf, and the hurricane seasons that come around every single year mean a window here is not just an opening in a wall. It’s a structural decision, an energy decision, and a safety decision all at once. TruePane Windows & Doors has been installing windows in Fort Myers for over 42 years, the way a second-generation glazier taught us: square, sealed, and true. Dale Kessler founded this company in 2008 on a rule that still sits on the whiteboard in the shop: if the pane is not true, the job is not done. If you’re looking at window installation in Fort Myers, call (239) 323-5522 and talk to a live person, 24 hours a day, seven days a week.
What Our Window Installation Service Includes
Every window installation TruePane takes on starts the same way: we measure the opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves your driveway. Here are the window types we install across Fort Myers and what each one does for a home.
Single & Double Hung Windows
A single hung window has a fixed top sash and a bottom sash that moves. A double hung lets both sashes move, which means you can ventilate from the top without opening the bottom, a real benefit in older Fort Myers homes where window units are used alongside central air. We install both, and we set the sashes so they stay where you put them instead of drifting shut in the afternoon breeze off the Caloosahatchee. Every double hung unit we hang gets its balances checked before the trim goes back on, because a window that won’t stay open is a window that isn’t done right.

Horizontal Roller Windows
Horizontal roller windows slide side to side on a track, and they’re common on older Florida ranch homes and lanai enclosures throughout Lee County. The problem we see most often in Fort Myers is worn rollers and tracks that have been painted shut by a previous painter. TruePane replaces the entire unit when it’s time, not just the sash, and we clean the track bed so the new window glides without catching. If you live near McGregor Boulevard or in a home built before 1985, there’s a good chance this is the window style you have.

3-Panel Sliding (3-Lite Roller) Windows
A 3-Panel Sliding (3-Lite Roller) Window covers a wide opening with three sashes, usually with one or two that move and the rest fixed. These are common on the back of Fort Myers homes facing a pool or a canal, where the wall of glass matters and the view can’t be interrupted. We install these with extra attention to the frame support, because three panes of glass across a six- or eight-foot opening put real weight on the header. If your 3-lite window is fogged between the panes or the center sash has started to bind, it’s time to replace rather than patch.

Casement Windows
Casement Windows crank outward on a hinge, and when they close they seal tight against the frame, which makes them one of the best styles for weather-tightness in Fort Myers. The trade-off is mechanical: the crank and arm assembly wears out, and a casement with a tired operator will let air and rain in at the corners. TruePane installs casements with the operator arm aligned to the sash so the seal line is even all the way around, and we test the crank ten times before we call the job finished. If a crank turns hard on your current windows, come look at what we quote before you decide.

Awning & Hopper Windows
Awning & Hopper Windows serve distinct purposes: awning windows hinge at the top and swing out from the bottom, while hopper windows hinge at the bottom and tilt inward. Both are good for bathrooms, kitchens, and laundry rooms where the window sits high on a wall and the opening needs to shed water away from the house. In Fort Myers, an awning window left open during a summer downpour is a common story, and the advantage of the hinged top is that rain doesn’t come straight in. TruePane sets these windows so the hinge line drains away from the interior, and we use flashing that channels water out, not down into the wall cavity.

Picture & Fixed Windows
Picture windows don’t open. They’re there for the view, for the light, and for the clean sightline, and they’re often the center of a Fort Myers living room or dining room wall. The installation points for a fixed window are the same as any window; the seal and the frame, with one addition: a large fixed pane puts full sun into a room, and low-E glass matters more. Dale Kessler has installed picture windows from Sanibel to downtown Fort Myers, and he’ll tell you the same thing every time: buy the glass you’ll be glad you have in August.

Bay & Bow Windows
Bay & Bow Windows extend outward from the wall on a framed projection, giving a room a bump-out of space and a wider view of the yard or street. In Fort Myers, these windows also take more sun than any other style because they catch light from three angles, so the glass pack selection matters. TruePane frames the projection down from the studs and insulates the seat board, because a bay window that isn’t insulated underneath will radiate heat into the room all afternoon. We also check the roof over the projection, which is where bay windows leak first in heavy Florida rain.

Garden Windows
Garden windows project outward with glass on three sides and often a shelf, usually installed over a kitchen sink for herbs or small plants. They’re a specialty window, and the installation is unforgiving: the cantilever is supported only at the sill, and a garden window installed out of level will sag and eventually crack its own seals. TruePane hangs garden windows on reinforced brackets tied to the framing, not to the drywall, and we use a level on every face before the fasteners go in. If you have one in your Fort Myers kitchen, look at it from outside and check that the bottom line is still straight.

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.
Brands We Service for Window Installation
TruePane is an authorized installer for more than a dozen manufacturer lines, and that matters when it comes time to register a warranty. We install PGT windows in Fort Myers on a regular basis, because PGT builds impact-rated products designed for the Florida market and their warranty registration is straightforward when the installer does their part. We’ve set hundreds of PGT units, from WinGuard impact windows to the standard aluminum and vinyl lines, and we know their installation requirements from the rough opening out to the trim.
We also install Mr-Glass and ViewLux lines side by side on quotes, so a homeowner can see the difference in glass pack, frame, and price before they spend a dollar. The advantage there is simple: you’re not buying the only brand one company happens to carry. You’re buying the window that fits your house and your budget, with both warranty layers registered in writing before our truck leaves the driveway. Whether you have a PGT, a Mr-Glass, a ViewLux, or any other make in mind, we can install it and stand behind it.
Signs You Need Window Installation Right Now
- Moisture or fog between the panes. When the seal on an insulated glass unit fails, the window loses its insulating value and starts to fog. In Fort Myers, where the outside humidity sits above 80 percent for most of the year, a failed seal shows itself fast. This is not a repairable condition; the glass unit needs to be replaced, and in many cases the whole window is the better fix.
- The sash won’t stay up or won’t open at all. A double hung window that slams shut when you let go has a failed balance mechanism. A casement that won’t crank is a stripped operator. Both are signs that the hardware is finished, and while hardware can sometimes be replaced, a window that’s been fighting you for years is often telling you it’s time for a new unit.
- You can feel air moving around the window on a calm day. Run your hand around the frame in the morning before the AC kicks on. If you feel air moving, the weatherstripping or the seal between frame and wall has failed. Air leaks like that send your cooling bill up every month and pull humidity into the wall cavity, which invites mold that you can’t see yet.
- The frame is soft, rotted, or showing water stains. Wood window frames in a South Florida climate are a time bomb if water has been getting in. Soft spots, dark staining along the bottom corners, or paint that won’t stay on are all signs that the frame has absorbed moisture. At that point, the window isn’t just failing, it’s failing the wall around it.
- The glass is not impact-rated and you live in an evacuation zone. Fort Myers sits in a direct hurricane path, and building codes here have required impact-rated windows for new construction and major renovations since 2002. If your house predates that and the windows have the original single-pane glass, each window is a potential entry point for wind and debris. Installing impact windows is a code-driven decision, and we pull the permits and pass the inspections on every job.
Our Window Installation Process - Step by Step
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Measure and quote, on paper, side by side. A TruePane technician comes to your Fort Myers home, measures every opening twice, and walks you through manufacturer lines on paper so you can see the actual price difference between glass packs, frame materials, and impact ratings. No estimate is spoken off the cuff, and no price changes once the work starts unless the scope changes in writing.
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Permit pulled, product ordered, schedule locked. Fort Myers and Lee County require permits for window replacement, and TruePane pulls the permit on your behalf. Once the product is ordered and the permit is in hand, we lock in an install date and tell you exactly when the crew will arrive. We’ll be there when we say.
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Installation day. Our background-checked, uniformed technicians remove the old window carefully, inspect the rough opening for rot or water damage, and repair or flash the opening before the new unit goes in. We work inside your home the way we would work in our own mother’s house: drop cloths down, shoes covered, and the work area cleaned at the end of the day.
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Warranty registration before the truck leaves. This is The Keystone Standard. Before we leave your driveway, both manufacturer warranty layers are registered in writing, with durations stated, and you receive a copy. No warranty that exists only in a conversation. No paperwork that never gets filed.
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Walkthrough and the 90-Day Done Right Promise. Dale Kessler’s rule applies on every job: if the pane is not true, the job is not done. We walk the job with you, open and close every window, check the seals, and confirm the glass is clean and the trim is square. If anything isn’t right in the first 90 days, we make it right. No paperwork fights, no arguing, no fine print that covers neither.
How Much Does Window Installation Cost in Fort Myers?
Window installation in Fort Myers runs a wide range depending on the window style, the glass package, and the frame material. A standard single hung or horizontal roller window in a wood-framed house typically runs $450 to $800 per opening installed. A casement window runs $600 to $1,200. A 3-panel sliding window across a pool-facing wall can run $1,400 to $2,800. Impact-rated windows from PGT or similar lines add 40 to 60 percent to the base price, and in a city where code compliance and hurricane safety are real, that upgrade is worth pricing side by side. A full-home window installation in Fort Myers, replacing 12 to 20 windows, commonly lands between $9,000 and $28,000.
What affects the price: the size of the opening, whether the existing frame is in good shape or needs rot repair, the choice between vinyl and aluminum, the glass pack (low-E, argon, impact), and whether the home is in a flood zone that requires additional flashing. The way to avoid overpaying is not to chase the low bid. It’s to get a written, line-item quote that lists the window model, the glass package, the installation scope, and the warranty terms. Your free estimate from TruePane includes all of that on paper before you decide anything. Call (239) 323-5522 and we’ll schedule a time to measure and quote.
Window Installation Near Fort Myers - Our Service Area
TruePane installs windows across Lee County, from home bases in Fort Myers out to Cape Coral, Lehigh Acres, North Fort Myers, Estero, Bonita Springs, Fort Myers Beach, Sanibel, San Carlos Park, and down toward Punta Gorda and Port Charlotte in Charlotte County. Our Fort Myers service area includes Cypress Lake, McGregor, Whiskey Creek, and everything between. If you’re in Window Installation in Cape Coral or need Window Installation in Lehigh Acres, we cover those cities with the same crews and the same promise. If you’re on this page from anywhere in Lee County, you’re in our service area. We also handle Window Installation in Fort Myers for the neighborhoods along Summerlin Road and down toward the beaches.
Serving Fort Myers, FL - Our Local Coverage Area
We’re based in the Fort Myers area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Window Installation in Fort Myers
Window installation is the process of setting a new window into an existing opening, which includes removing the old unit, inspecting and repairing the rough opening, flashing and sealing the perimeter, setting the new window level and square, insulating, and trimming the interior and exterior. In Fort Myers, installation also includes the permit that Lee County requires for window replacement, and if the windows are impact-rated, the installation must meet specific code requirements for anchoring. TruePane handles all of it, including the inspection.
For a standard residential window, installation takes one to three hours per opening once the old window is out and the opening is inspected. A full home replacement of 15 to 20 windows is usually a two- to three-day job for our crews. Bay, bow, and garden windows take longer because of the framing and finish work involved. Most jobs in Fort Myers are completed in a single visit if the scope is one to six windows.
Window installation in Fort Myers typically runs $450 to $800 per opening for standard single or double hung windows, $600 to $1,200 per casement, and $1,400 to $2,800 for a 3-panel sliding window. Impact-rated windows add 40 to 60 percent to the base price. The only way to know your exact number is to measure the openings and quote the manufacturer lines you’re choosing between. Call (239) 323-5522 for a free, written estimate.
Yes. TruePane is an authorized installer for PGT and more than a dozen other manufacturer lines, including Mr-Glass and ViewLux. We install PGT’s impact-rated window lines throughout Fort Myers, and we register both warranty layers in writing before we leave your driveway. If you’re weighing PGT against another brand, we’ll quote them side by side on paper so you can see exactly what each line costs.
TruePane has a live person answering the phone 24 hours a day, seven days a week, and we prioritize emergency calls from Fort Myers homeowners, especially after a storm or a break-in. If a window is boarded and unsecured, we’ll get a crew to you as fast as our schedule allows and at least get the opening secured the same day when we can. Call (239) 323-5522 and a real person will answer.
Every TruePane installation is covered by the 90-Day Done Right Promise and The Keystone Standard. That means both manufacturer warranty layers are registered in writing, with durations stated, before our truck leaves your driveway, and if anything isn’t right in the first 90 days, we make it right without paperwork fights. We’ve stood behind this standard in Fort Myers for over 42 years.
Clear a path to each window that’s being replaced, move furniture at least three feet away from the openings, and take down curtains, blinds, or valances before the crew arrives. If you have plants or landscaping outside the window, trim back anything within two feet of the frame so we have room to work. The crew will cover the floors and furniture, but taking the window coverings down ahead of time saves time and protects them.
Schedule Your Window Installation Service in Fort Myers Today
If the windows in your Fort Myers home are fogged, drafty, hard to open, or simply not built for Florida weather, call TruePane Windows & Doors at (239) 323-5522. A live person answers, 24/7, and your estimate is free, written, and good on paper. We’ve served this community for over 42 years, and we plan to be here in thirty more. That’s a square deal, and we stand behind it.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Fort Myers since 2008.
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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