Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Sewall’s Point
Impact window and door replacement in Sewall’s Point runs $28,000-$85,000 for a typical full-house job on a custom home, with sliding glass door systems adding $6,000-$18,000 per opening depending on size and manufacturer line. We schedule free estimates across the peninsula within a few business days and coordinate the long-lead order so the only variable on your calendar is the manufacturer, not labor. Call (754) 238-2201 and a live person answers, 24 hours a day, 7 days a week. No voicemail tree, no call center, no callback form.
We know this narrow strip of land between the Indian River Lagoon and the St. Lucie River, and we know what the salt air does to window frames, tracks, and thresholds out here. Every house on Sewall’s Point gets hit from multiple directions at once. That changes how a window job should be scoped, priced, and installed. Our Impact Windows & Doors team plans for it from the first measurement.
Why TruePane Windows & Doors Is Sewall’s Point’s Preferred Impact Windows & Doors Company
Homeowners in Sewall’s Point call us because the work holds up. Dale Kessler founded TruePane in 2008 as a second-generation glazier who had watched too many out-of-true installs void perfectly good warranties. The rule on the whiteboard has not changed: if the pane is not true, the job is not done. That is the standard we bring to every opening on this peninsula, from South Sewall’s Point Road to the river bends near Heritage Park.
We carry a strong local reputation built over more than years of combined craft tradition and community service. Homeowners here tend to stay in their houses for twenty or thirty years. They remember the contractor who left a fogged seal and a door that binds in July. They are not looking for the cheapest bid. They are looking for the last call they will need to make on a window or door. That is the customer we write for, and the customer we work for.
Every job is covered by the Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before the truck leaves the driveway. If something is not right in those 90 days, we make it right. No paperwork fights, no arguing about fine print. We also keep a permanent 5% discount for seniors and veterans, and standing offers of a free written repair estimate and a maintenance check.
Scheduling for Sewall’s Point is coordinated from our South Florida metro office, and crews serve the peninsula locally. Background-checked, uniformed technicians measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck pulls away.
Our Impact Windows & Doors Services in Sewall’s Point
Salt air on Sewall’s Point does not pick a side of the house. It works the lagoon-facing east elevation and the river-facing west elevation at nearly identical rates. That single fact shapes every service we offer here. Here is what most Sewall’s Point homeowners bring us.
Hurricane Impact Windows
Full-house impact window replacement and Custom Windows & Doors in Sewall’s Point are the norm, not the exception. When the aluminum frames on both elevations of a 1970s or 1980s custom home have oxidized and pitted to the point of seal failure, replacing one side just leaves the other side failing. We measure every opening, quote manufacturer lines side by side on paper, and install marine-grade stainless hardware as standard on this peninsula. Impact-rated glazing is not an upgrade here. It is a legal requirement under the current Florida Building Code for Martin County’s wind zone.

Impact Sliding Glass Doors
Sliding glass door tracks and thresholds on Sewall’s Point corrode faster than anywhere else in the surrounding area, because tidal salt air works the rollers, the track, and the weep system continuously. We replace and service Sewall’s Point Sliding & Patio Doors from CGI, CWS, and ES Windows, and we specify stainless or marine-grade components on every door that faces the Lagoon or the St. Lucie. A new impact sliding door in Sewall’s Point runs $6,000-$18,000 installed, depending on width, manufacturer, and finish.

Impact Entry & French Doors
Entry doors on this peninsula take the same salt load as the windows, and they also take the wind pressure from systems tracking up the St. Lucie inlet. We install Pella in Sewall’s Point impact-rated entry and French doors with stainless hinges, thresholds, and hardware, built to the wind zone Martin County enforces. Homeowners upgrading from original 1960s and 1970s doors often find the rough opening needs correction, and we document that condition before ordering so there are no surprises on the bill.

Impact Garage Doors
Impact-rated garage doors on Sewall’s Point need bracing and track systems that hold under both wind pressure and salt corrosion. We service and replace garage door systems with impact-rated panels and stainless track components. A typical impact garage door replacement runs $4,500-$12,000 depending on size and insulation rating. The big failure we see is not the panel, it is the hardware: rusted hinges, seized rollers, and corroded spring mounts. We replace it all as a system, not a patch.

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 Sewall’s Point
We are an authorized installer for more than a dozen manufacturer lines, including CGI, CWS, ES Windows, and ECO Window Systems, alongside. What that means for Sewall’s Point homeowners is simple: we quote manufacturer lines side by side on paper so you see exactly what you are buying, and we register both warranty layers before the truck leaves the driveway. When you call (754) 238-2201, you get a live person who knows which lines hold up to three-sided salt exposure and which hardware finishes belong on a peninsula lot.
Common Impact Windows & Doors Problems We See in Sewall’s Point Homes
- Uniform corrosion on both elevations. On a narrow peninsula flanked by the Indian River Lagoon and the St. Lucie River, there is no sheltered side. Aluminum frames, tracks, and hardware on the lagoon-facing and river-facing elevations of the same house corrode at nearly identical rates. That is why partial replacements leave one side failing.
- Early-generation impact windows at end of life. High-end 1990s and 2000s homes on Sewall’s Point often have first-generation impact windows that no longer meet the performance ratings required by today’s FBC standards. Homeowners discover this during a wind mitigation inspection or after a failed seal.
- Fog between panes. Older insulated glass units on the peninsula lose their argon fill and seal integrity just as the salt-laden air and peninsula humidity demand peak performance. Fog between the panes means the insulating value is already gone, and on Sewall’s Point the window needs replacement, not a repair patch.
- Corroded sliding door tracks and thresholds. The tidal air works continuously on door rollers, tracks, and weep systems. Doors that bind in July or refuse to lock cleanly usually have corroded tracks and rollers, and the fix is a marine-grade system, not a greased track.
Pricing for Impact Windows & Doors in Sewall’s Point, FL
Here are honest ranges for Sewall’s Point’s market, based on the scope of work we see on peninsula homes.
- Full-house impact window replacement: $28,000-$85,000, depending on the number of openings, manufacturer line, and finish specifications.
- Impact sliding glass door (per opening): $6,000-$18,000, depending on width, glass package, and hardware finish.
- Impact entry or French door (per opening): $5,000-$14,000, including stainless hinges and thresholds.
- Impact garage door: $4,500-$12,000, depending on size and insulation rating.
- Wind mitigation inspection and code compliance documentation: $250-$600, depending on scope.
What drives the number on a Sewall’s Point job is lead time, not labor. Custom impact windows from a manufacturer line like Marvin or CGI are ordered to specification, and that manufacturer’s lead time sets the calendar on this tier of work. We fix the price in writing before ordering, so the only schedule variable is the manufacturer. No surprise line items, no change orders. Call (754) 238-2201 for a free, written, line-item estimate.
We Also Serve Cities Near Sewall’s Point
Our crews serve Impact Windows & Doors in Sewall’s Point and the surrounding communities, including Anna Maria, Acacia Villas, Alafaya, and Altamonte Springs. If your home sits outside the peninsula proper, the same marine-grade standards and fixed-in-writing pricing apply. Call us and a live person answers, day or night.
Serving Sewall’s Point, FL - Our Local Coverage Area
We’re based in the Sewall’s Point 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 & Doors in Sewall’s Point
Because Sewall’s Point is a narrow peninsula with tidal water on both sides, the salt-laden air reaches every elevation of your house with roughly equal force. On South Sewall’s Point Road, we pulled a 1980s custom home’s original single-pane aluminum casements, and every sash and jamb on both the lagoon and river sides was oxidized and pitted to the point of seal failure. There is no sheltered side on this peninsula, so full-house replacement is the norm rather than the single-elevation jobs common in mainland Stuart. Call (754) 238-2201 to schedule a free estimate and we will document exactly what the salt has done to your openings.
Yes. Impact-rated glazing is mandatory under the current Florida Building Code for Martin County’s wind zone, and that applies to every property on Sewall’s Point, not just waterfront lots. On a peninsula where every house faces marine-grade salt air from multiple directions, the building code and the corrosion reality point to the same answer: any whole-house replacement must use certified impact-rated products. We handle wind mitigation and code compliance documentation as part of the job, and we pull permits and schedule inspections so you do not carry that load alone. Call us for a written line-item quote.
Specify marine-grade stainless steel for hinges, tracks, rollers, and thresholds. Standard hardware finishes corrode quickly in Sewall’s Point’s continuous salt-laden air, regardless of which elevation the opening faces. We quote marine-grade hardware as standard on peninsula jobs, and we recommend it for every impact window and sliding glass door we install here. The price difference is modest on the total job; the lifespan difference is years. Call (754) 238-2201 and we will show you the hardware options side by side on paper.
On Sewall’s Point, yes, in most cases it does. Fog between the panes means the sealed unit has lost its argon fill and the seal has failed, and once the insulating value is gone, the window no longer performs to the FBC rating it was installed under. Because early-generation impact windows from the 1990s and 2000s often lack current performance ratings to begin with, a failed seal on this peninsula usually signals the time for a full replacement, not a sash-only repair. We will inspect the entire opening and tell you straight what the right fix is. Estimates are free.
We coordinate directly with your designer or architect from the first measurement, quote manufacturer lines side by side on paper, and document existing flashing tape condition at every rough opening before ordering. On the South Sewall’s Point Road job, the homeowner had already chosen Marvin impact-rated double-hungs with low-E glass and argon fill, so we managed the long-lead order, documented every opening, and installed marine-grade stainless hardware across all elevations. Because the price was fixed in writing before ordering, the only schedule variable was the manufacturer’s lead time, not labor. Call (754) 238-2201 to put that process to work on your project.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Sewall’s Point and surrounding communities with impact-rated windows and doors built for salt air, wind pressure, and the long haul.
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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