Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding & Patio Doors Across Sewall’s Point
Sliding patio door replacement in Sewall’s Point typically runs $3,800 to $9,500 for a standard impact-rated unit, while panoramic multi-panel systems start around $12,000 and can reach $45,000 on custom builds. Lead times on laminated impact glass run six to ten weeks, so ordering before demolition matters more than any other factor. We know Sewall’s Point because we work here, and because every home on this peninsula fights the same salt-air corrosion that eats standard door hardware in three to five years. If your slider is binding, fogged, or won’t lock, call (772) 362-3326 for a free estimate and a straight answer on what it’ll take to fix it.
Why TruePane Windows & Doors Is Sewall’s Point’s Preferred Sliding & Patio Doors Company
TruePane has worked on sliding and patio doors across Sewall’s Point since 2008, from the mid-century ranch homes off A1A to the newer custom estates along South Sewall’s Point Road. Homeowners here tend to have been in their houses for twenty-plus years, and they remember the contractor who left them with a fogged seal and a door that binds every July. We hear that story from our customers. 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 standard applies to every slider we set on this island.
Our Sliding & Patio Doors team includes technicians who measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves your driveway. We also answer the phone when you call. A live person picks up 24 hours a day, seven days a week, not a voicemail tree and not a regional call center. For homeowners in Sewall’s Point, that matters when a patio door won’t latch the week before a storm.
Our Sliding & Patio Doors Services in Sewall’s Point
Patio Sliding Doors
Standard two- and three-panel patio sliders are the workhorse of Sewall’s Point homes, but the marine environment here shortens their life dramatically. We replace original single-pane aluminum sliders with impact-rated units that meet Florida Building Code requirements for the Wind-Borne Debris Region. A typical patio slider replacement in Sewall’s Point runs $3,800 to $9,500, with full-frame work on older homes skewing toward the higher end because the existing frame is almost never reusable.

Panoramic Sliding Systems
Panoramic multi-panel systems are increasingly common on Sewall’s Point luxury builds and waterfront remodels, where homeowners want a ten- to sixteen-foot opening that disappears into the wall. These are factory-built, made-to-order, and the lead time dictates the schedule. We tell every Sewall’s Point customer the same thing: the glass arrives when the glass arrives. What we control is the measurement, the structural opening prep, and the install itself. On a recent estate off South Sewall’s Point Road, the laminated low-E unit carried an eight-week lead time, but setting it took a single day.

Heavy-Duty Sliding Doors
Heavy-duty sliders with reinforced frames and stainless-steel hardware hold up better in Sewall’s Point’s ambient salt air than standard residential units. The peninsula’s position between the St. Lucie River and the Indian River Lagoon means airborne salt is constant, not directional. Multi-point lock mechanisms seize, weep holes clog with salt crust within two seasons, and corner joints oxidize. We spec heavier frames and marine-grade hardware on Sewall’s Point installs because the lightweight aluminum package that works in Indiantown will not survive ten years here.

Pocket & Barn Doors
Pocket doors save space and read as architectural, which is why they show up frequently in Sewall’s Point renovations. The challenge on this island is the wall cavity: older mid-century homes rarely have the framing depth for a true pocket without reframing, and salt air still finds its way to the track assembly. Barn doors sidestep the cavity issue entirely but need a header capable of carrying the load at a sixteen-foot span. We coordinate with your architect or designer on millwork, finishes, and hardware before we order so the door arrives ready for the wall, not the other way around.

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 install and service, and ECO Window Systems sliders, and we’re an authorized installer for more than a dozen manufacturer lines. That means factory warranties stay intact, and we register both layers in writing before the truck leaves your driveway. For Sewall’s Point homeowners with older Andersen or Pella units from the 1990s and early 2000s, we keep common replacement rollers, tracks, and lock sets stocked locally. You don’t wait two weeks for a part while your door sits half-open to the river air.
Common Sliding & Patio Doors Problems We See in Sewall’s Point Homes
- Weep holes clogged with salt crust. Sewall’s Point’s continuous salt-air exposure builds a hard white crust in door weep holes within two seasons. Water backs up inside the frame, accelerates corner oxidation, and eventually rots the sill. We clean the tracks and drill additional drainage where the frame design allows, then replace any internal plastic that has degraded.
- Multi-point lock mechanisms seized by corrosion. The lock on a patio door is a series of small steel parts. In Sewall’s Point, those parts corrode even on doors that never see direct salt spray. The door still slides, but the latch won’t throw. We replace the lock body with marine-grade hardware on every repair, which most contractors won’t bother doing.
- Fogged glass on sliders and French doors. When the insulated glass unit’s seal fails, argon escapes and moisture gets in. The door fogs between the panes, thermal performance drops to nearly nothing, and Florida’s humidity does the rest. In Sewall’s Point, fogged glazing happens faster than inland, partly because the constant temperature swings on a peninsula stress the sealant bead.
- Original single-pane aluminum sliders from before 2004. Many Sewall’s Point homes still carry original sliders that predate Martin County’s post-2004 hurricane code updates. These doors are not impact-rated, and any renovation permit pulled today can trigger a code inspection flag that requires the opening be brought to current FBC standard before the project closes. We help homeowners plan for that upgrade rather than getting caught mid-remodel.
Pricing for Sliding & Patio Doors in Sewall’s Point, FL
Here’s what Sewall’s Point homeowners should expect to budget. A standard impact-rated two-panel patio slider runs $3,800 to $7,200 installed, depending on frame material and glass package. Three-panel units run $5,500 to $9,500. Full-frame replacement on older mid-century homes adds $800 to $1,800 because the original aluminum frame is not reusable. Panoramic multi-panel systems start around $12,000 for a four-panel unit and range up to $45,000 on custom estate work with specialty finishes. Pocket door conversion, including reframing, runs $6,000 to $14,000. Heavy-duty sliders with stainless hardware run $4,200 to $8,500. The two biggest drivers on this island are impact-glass requirements and lead time, not labor. Call (772) 362-3326 for a written line-item quote. Estimates are free.
We Also Serve Cities Near Sewall’s Point
Our crews work throughout Martin and St. Lucie counties. We serve Port St. Lucie, Indiantown, White City, and Fort Pierce South, with scheduling coordinated from our South Florida office. If you’re in a neighboring community and dealing with a corroded slider or a storm-code issue, call us. The same crew that works Sewall’s Point handles the surrounding area.
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 - Sliding & Patio Doors in Sewall’s Point
Yes. Sewall’s Point falls entirely within the Wind-Borne Debris Region under the Florida Building Code, which means every new or replacement exterior door must be impact-rated, regardless of whether your lot touches the water. The peninsula’s position between the St. Lucie River and the Indian River Lagoon makes the entire town a high-wind exposure zone. A non-impact slider won’t pass a Martin County inspection, period. Call (772) 362-3326 and we’ll spec a code-compliant unit for your opening.
Because Sewall’s Point is an island. The peninsula is fully encircled by the St. Lucie River and the Indian River Lagoon, so salt air is ambient and constant, not directional. A home in Stuart gets salt exposure when the wind blows from the ocean. A home in Sewall’s Point sits in it twenty-four hours a day, every day of the year. That’s why we spec heavier frames and marine-grade hardware on every Sewall’s Point install. Standard aluminum from a big-box retailer will not hold up here.
You can keep the shutters, but you may still be required to upgrade the opening. Many older Sewall’s Point homes were permitted under earlier codes that allowed shutters as the primary storm protection. Martin County’s current FBC enforcement means a renovation permit pulled for any trade can trigger an inspector flag requiring shutter-only openings be brought up to impact-glass compliance before the project closes. We’ve seen this happen mid-kitchen-remodel more than once. The smart move is to plan for the door replacement up front rather than past the point of no return. Call (772) 362-3326 and we’ll look at what your permit will require.
Twelve to sixteen weeks before you need them installed. Laminated impact glass for panoramic systems currently carries a six- to ten-week factory lead time, and custom millwork, specialty finishes like matte black, and architect coordination add more. On a recent Sewall’s Point estate, the eight-week glass lead time was set in stone from the factory, while our install took one day. The calendar is driven by the manufacturer, not our labor. That’s why we fix the written price before ordering, so you don’t absorb price moves during the wait. Call (772) 362-3326 early in your planning.
A failed seal on the insulated glass unit. The argon or krypton gas fill escapes through a broken seal, moisture infiltrates the gap, and the panes fog from the inside where you cannot wipe them clean. In Sewall’s Point, the constant humidity and the thermal cycling of a peninsula location stress those seals more than a comparable door inland. The fix is a new IGU, not a cleaning. Call (772) 362-3326 and we’ll measure your existing frame and give you a written quote for replacement glass.
If you own a home in Sewall’s Point, the salt air and the storm code are not optional considerations. They define how your sliding and patio doors should be built, replaced, and maintained. TruePane has spent more than years doing finished work the right way, with both warranty layers registered in writing and the Done Right Promise behind every job. Call (772) 362-3326 for a free estimate, or to talk through what your existing doors need. We answer the phone.
Written by Dale Kessler, Owner at TruePane Windows & Doors.
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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