Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in Sewall’s Point, FL
If you own a home in Sewall’s Point, you don’t need a lecture about salt air. You see it every morning on your window frames, and you hear it every time a sliding door sticks in its track. TruePane Windows & Doors works on those problems every week in this town, which means our technicians know what corrosion on a peninsula looks like and what it takes to fix it for good. We serve homeowners across Sewall’s Point with window and door installation, replacement, and repair backed by The Keystone Standard and our Done Right Promise. Call us at (754) 324-4646 and a live person answers, day or night.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Sewall’s Point Homeowners Choose TruePane Windows & Doors
People here tend to know who does good work. Sewall’s Point is a small town in the truest sense, roughly four square miles with a population under three thousand, and word travels along the riverfront streets faster than anything printed. Our reputation in neighborhoods like High Point and the estates along South River Road comes from showing up when we say, quoting a fair number in writing, and standing behind the install after the truck leaves. We employ background-checked, uniformed technicians who measure every opening twice and register both manufacturer warranty layers before they pull out of your driveway. Dale Kessler founded this company with a whiteboard rule that still governs every job we take: if the pane is not true, the job is not done. That rule matters more in a saltwater town than almost anywhere else.
We answer the phone with a live person, not a voicemail tree or a regional call center. We quote manufacturer lines side by side on paper so you can see exactly what you are buying. And we do not leave a second appointment hanging. Most jobs finish in a single visit.
Windows & Doors Services We Offer in Sewall’s Point
Every opening in a Sewall’s Point home gets treated as a marine exposure. That’s the starting line for our work in this town, and it’s why we never specify standard residential hardware on a house that sits between two brackish rivers. Here’s what we handle.
Window Installation
We install new-construction and retrofit windows in wood frame, block, and concrete construction, with a focus on marine-grade and impact-rated lines that hold up to tidal salt. For older Sewall’s Point homes, we address existing frame rot and oxidation before a single unit goes into the opening.
Learn more about our Window Installation in Sewall’s Point.

Door Installation
Front entry doors, French doors, and custom millwork in a salt-air environment need more than a good look. We hang doors on stainless hardware and composite frames where the original builder used steel hinges that are now rust-pitted in Sewall’s Point homes.
Learn more about our Door Installation in Sewall’s Point.

Window Replacement
Many of the units installed after the 2004 hurricanes are now 20-plus years old, and the seals have gone in ways that cloud glass and spike electric bills. We pull those units out, correct any opening damage hidden behind the trim, and set replacements that meet current Martin County wind-borne debris requirements.
Learn more about our Window Replacement in Sewall’s Point.

Impact Windows & Doors
Sewall’s Point sits squarely inside a wind-borne debris region under the Florida Building Code, and both Frances and Jeanne left the town a reminder of why that code exists. We install Impact Windows & Doors - Sewall’s Point from manufacturers like PGT and CGI, with corrosion-resistant hardware specified as a default, not an upsell. We’re an authorized installer for both lines as well as, and others, so you get real side-by-side quotes on paper.

Energy-Efficient Windows
Energy-Efficient Windows - Sewall’s Point with Low-E glass and argon-filled units do more than cut the power bill. They reduce the interior temperature differential that makes older Sewall’s Point windows sweat and collect condensation during the humid months. We spec glass packages tuned for South Florida’s UV load and heat gain profile.

Sliding & Patio Doors
The big sliders on the water side of a Sewall’s Point home are often the first place failure shows. Rollers seize, tracks pit, and frames oxidize faster than anywhere else on the property. We replace and service Sliding & Patio Doors in Sewall’s Point with stainless rollers, composite frames, and properly sealed thresholds that don’t leak during a king tide.

Glass Railing Systems
Frameless and semi-frameless glass railing on a deck or pool cage in Sewall’s Point takes salt spray from every direction. We install Glass Railing Systems in Sewall’s Point with tempered and laminated glass, 316 stainless standoffs and handrail hardware rated for continuous marine exposure.

Custom Windows & Doors
Older estate homes here were built with generous, unusual openings that off-the-shelf units don’t fit. We fabricate custom sizes and shapes to match the original sightlines, while upgrading the glass and frame materials to current code and modern performance standards.

Neighborhoods We Serve in Sewall’s Point
Sewall’s Point is dense with waterfront lots and winding residential roads. We’re in and out of these neighborhoods regularly and know the access patterns, parking constraints, and common home styles block by block.
- High Point
- South Sewall’s Point
- The estates along South River Road
- North Sewall’s Point
- Homes off Heritage Drive
In most cases we can have a technician at your door within a day or two for a measure and a written quote. Larger installs get scheduled after a full site walk so the crew arrives with the right materials the first time.
Why Sewall’s Point’s Climate & Housing Affect Windows & Doors
Sewall’s Point is shaped like a finger pointing into the St. Lucie River, with the Indian River Lagoon wrapping around the other side. There is no interior. Every property in town runs within a few hundred feet of either tidal river, and the salt aerosol load is constant. That puts this peninsula in a different category from Stuart or Palm City, where setbacks from the water buffer a home’s openings from the worst of the spray.
What we see in Sewall’s Point more than anywhere else is uniform corrosion. It doesn’t matter whether the window faces the river or the street. Steel hardware rusts, painted aluminum frames oxide from the inside out, and single-pane units installed in the 1970s and 1980s fog between the lites. In High Point we recently pulled a slider that had rusted solid at the track and the frame had corroded through at both bottom corners behind the trim. That’s a standard Sewall’s Point finding, not a worst case. The fix is specifying stainless or composite hardware on every opening and using frames and gaskets rated for continuous salt-air service. There is no cheaper option that lasts.
Another force at work here is the post-2004 replacement cycle. After Frances and Jeanne hit this coast weeks apart, thousands of windows and doors were replaced in Sewall’s Point. Many of those units were mid-grade aluminum with basic weatherstripping, installed quickly to meet insurance deadlines. Those windows are now entering their second replacement cycle, and we’re seeing the same failures this time around: failed seals, oxidized frames, and hardware that binds because of corrosion, not abuse. Homeowners who lived through 2004 tend to ask better questions now, and that’s good. The answer usually starts with impact-rated and ends with marine-grade hardware.
Pricing for Windows & Doors in Sewall’s Point
Honest ranges matter, especially to homeowners who’ve been burned by a lowball quote that grew after the tear-out. Here’s what Sewall’s Point homeowners can expect for common projects.
| Project | Typical Range in Sewall’s Point |
|---|---|
| Standard replacement window (impact-rated, single opening) | $900 - $1,800 installed |
| Custom or oversized window replacement | $2,000 - $5,000+ installed |
| Sliding glass door replacement (impact-rated) | $3,500 - $7,500 installed |
| French door replacement (impact-rated, pair) | $4,500 - $9,000 installed |
| Glass railing system (per linear foot) | $350 - $700 installed |
| Full-home window replacement (estate home, 20+ openings) | $40,000 - $110,000+ installed |
Every quote we write is a fixed number, in writing, before work begins. No surprise line items, no change orders unless you ask for a change. We quote manufacturer lines side by side, including PGT, CGI, and CWS, so you can see what each line costs and what each line gives you. Seasoned Sewall’s Point homeowners often qualify for our permanent 5% senior discount, and veterans always do.
For an exact price on your openings, call (754) 324-4646. The estimate is free, and it comes from a person who has actually measured the opening.
Service Area – Cities Near Sewall’s Point
Sewall’s Point is our home field, but we work across the St. Lucie River and up the coast as well. We regularly serve homeowners in Stuart, Hobe Sound, Jensen Beach, and Palm City. If your project is close to the water in any of these towns, the same marine-grade specifications apply.
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 About Windows & Doors in Sewall’s Point
Expect to pay between $900 and $1,800 per standard opening for impact-rated replacement windows in Sewall’s Point, with multi-story estates and custom openings running higher. The final number depends on glass package, frame material, and whether the surrounding opening needs structural repair. Call (754) 324-4646 for a free, written, line-item quote on your exact openings.
No. We write a fixed scope and a fixed price before the first tool comes off the truck. The only way the number changes is if you ask us to change the scope, and then we write that change on paper and get your signature before proceeding. No surprise line items on the final bill, in Sewall’s Point or anywhere else we work.
Yes. Window and door replacement in Sewall’s Point must meet Martin County’s wind-borne debris requirements, and we handle the permit process from application to final inspection. Our installs are built to pass inspection the first time, and we stand behind that with our Done Right Promise.
For a standard single-family home, most full replacements finish in two to five working days, depending on the number of openings and the condition of the existing frames. Larger estate homes may take longer. We schedule crews for a single continuous visit whenever practical so you don’t live with open wall cavities longer than necessary.
Because Sewall’s Point is a narrow peninsula with no inland side. Every home sits within a few hundred feet of either the St. Lucie River or the Indian River Lagoon, so every square inch of exterior hardware gets salt aerosol exposure. Mainland homes with road frontage away from the water are protected by distance. Your home is not. That’s why we specify stainless or composite hardware on every opening we touch in this town. Call us at (754) 324-4646 if you want us to look at what’s happening on your frames.
Written by Dale Kessler, Owner at TruePane Windows & Doors. Our crews serve Sewall’s Point and the surrounding Martin County area, and our dispatch coordinates from the South Florida office to keep response times tight. If the pane is not true, the job is not done, and if it is not done right, we make it right.
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.
Other TruePane Windows & Doors Services
What Neighbors Say About TruePane Windows & Doors
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Sewall's Point Customers Say
"A casement crank had stripped and the sash was swollen shut. The technician, Ray, fixed the crank on the spot and only then talked about replacement for the three windows that were genuinely done. That is why the whole street uses them now."
- Eleanor G."Eleven windows replaced in two days. The crew chief, Marcus, showed me the level on every single frame before they caulked it. My wife noticed the street noise was gone before I did."
- Ronald P."French doors to the patio, custom size because this house was built in 1961 and nothing is standard. Measured twice, three weeks to fabricate like they warned, and the install day they laid runners over my floors without being asked."
- Marie S.



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