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 South Bay
Sliding and patio door replacement in South Bay typically runs $1,800-$4,200 for a standard impact-rated unit installed, with panoramic multi-panel systems starting around $6,500. Most jobs are measured, quoted, and scheduled within a week; most single-door replacements are complete in one visit. TruePane Windows & Doors has worked on older CBS homes throughout South Bay for years, and we understand exactly what Lake Okeechobee humidity, sugarcane ash, and storm surge do to door hardware that was never built for this environment. Call (954) 280-4413 for a straight answer and a free estimate.
Key Takeaways:
- Sliding door replacement in South Bay runs $1,800-$4,200; panoramic systems start around $6,500.
- Lake-amplified wind-driven rain and chronic ground moisture demand threshold heights and flood-rated pans most inland installers never consider.
- Sugarcane ash from the November-April burn season destroys tracks and rollers faster than anything else we see.
- TruePane is led by second-generation glazier Dale Kessler, with a Done Right Promise and both warranty layers registered in writing.
- Live person answers the phone 24/7 at (954) 280-4413.
Why TruePane Windows & Doors Is South Bay’s Preferred Sliding & Patio Doors Company
South Bay sits on the southern shore of Lake Okeechobee, directly below the Herbert Hoover Dike. That changes everything about how a sliding door should be installed here. Standard code-minimum flashing and threshold pans get beaten by lake-amplified wind-driven rain hitting at angles most installers never prepare for. Our crews have replaced enough corroded, seized, and flood-rotted doors in South Bay to know exactly where the weak points are before we open the wall.
Dale Kessler started TruePane in 2008 because he kept seeing out-of-true installs and voided warranties on doors and windows that should have lasted decades. The Keystone Standard is simple: both manufacturer warranty layers registered in writing, durations stated, workmanship guaranteed for 90 days with the Done Right Promise. No paperwork fights. No arguing. If the pane is not true, the job is not done.
Our technicians are background-checked and uniformed. They measure every opening twice, quote manufacturer lines side by side on paper, and register warranty layers before the truck leaves your driveway. We’re an authorized installer for more than a dozen lines, including, ES Windows, ECO Window Systems, PGT, and CGI. When you call (954) 280-4413, a live person answers. Not a voicemail tree. Not a callback form. A person who can schedule your free estimate.
Our Sliding & Patio Doors Services in South Bay
We focus on the door types that fail hardest in South Bay’s climate and the replacements that hold up. These are the four we install most often here.
Patio Sliding Doors
The standard two-panel or three-panel patio door is the workhorse of South Bay’s mid-century concrete block homes. Most originals are single-pane aluminum with corroded sills and tracks packed with sugar ash from the burn season. We replace them with impact-rated units set higher off grade, on flood-rated pans, with marine-grade hardware that does not seize after one winter. Most patio door replacements in South Bay run $1,800-$3,200 installed.

Panoramic Sliding Systems
When a homeowner wants a full wall of glass facing Lake Okeechobee, a multi-panel panoramic system delivers the view without giving up the storm protection South Bay demands. These are engineered more like a storefront than a patio door: heavier frames, interlocking panels, and threshold details that must be right or wind-driven rain finds the gap. Panoramic systems in South Bay start around $6,500 for a three-panel configuration and climb based on width, glass package, and finish.

Heavy-Duty Sliding Doors
On homes near the lake or along Southwest 8th Avenue, we strongly recommend a heavy-duty track and roller assembly even if you are keeping a standard panel size. The constant humidity plus ash deposits place a load on wheels and tracks that standard residential hardware was never built for. A heavy-duty slider in South Bay typically runs $2,200-$4,200 depending on glass and frame. The upgrade adds maybe 15 percent to the door cost and typically doubles the hardware lifespan.

Pocket & Barn Doors
We install pocket and barn doors where wall space is tight, which is common in the smaller 1950s-era floor plans throughout South Bay. Our team handles the framing inspection before any pocket door goes in, because older CBS interior walls sometimes conceal plumbing or electrical runs that make a pocket impossible without rework. We tell you that before you buy the door, not after the wall is open. Pocket door installations in South Bay run $900-$2,600, including the door and hardware.
We also install Sliding & Patio Doors screen assemblies and replacement screens. Screen door installation in South Bay runs $250-$650 depending on size and frame condition. Given how aggressive the ash is on screen mesh and spline, we suggest pet-resistant mesh as a standard upgrade for homes near the fields or the lake.

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.
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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 South Bay
We install and service doors from over a dozen manufacturers, so South Bay homeowners get real choices, side by side on paper, not whatever one line the installer happens to rep. Andersen remains the most popular impact-rated choice in South Bay for its frame rigidity and warranty clarity. ES Windows both offer excellent heavy-duty aluminum lines that hold up well against chronic moisture. ECO Window Systems works well when the job is more about function than a specific aesthetic. We stock common replacement parts for all of our lines within the region, which means faster turnaround on service calls in South Bay, not weeks waiting on a warehouse shipment.
Common Sliding & Patio Doors Problems We See in South Bay Homes
- Sugar ash in the tracks. The November-April burn season across the surrounding sugarcane fields deposits fine ash that packs into aluminum tracks, grinds down rollers, and seizes the door closed by early spring. If your door is suddenly hard to open every March, that is not frame warp. That is ash. The fix is a full track flush, roller inspection, and fresh lubrication, and we recommend doing it every year after the burn season ends.
- Corroded sills and threshold pans. Ground-level humidity wicks into untreated aluminum frames continuously in South Bay. Sills rot through from the bottom up, and once the pan fails, water gets under the threshold and into the slab. We see this on nearly every original 1960s-era door we remove.
- Wind-driven rain intrusion at the jambs. Lake Okeechobee storms push rain nearly sideways. Code-minimum flashing tape fails because it was not lapped to handle that angle. We flash up the jambs higher and use pan systems that capture water and direct it back out instead of into the home.
- Doors set too low. Most original South Bay sliding doors were set 1-2 inches above grade, which worked when the fields drained better and the lake stayed lower. Storm surge events now push water landward, and a threshold below three inches invites interior flooding. We set replacement doors to at least 3 inches above grade, with flood-rated pans, as standard practice here.
Pricing for Sliding & Patio Doors in South Bay, FL
Here are the ranges we quote in the South Bay market today. All figures include materials, labor, permitting, and disposal.
- Patio sliding door replacement (impact-rated, standard 6-foot opening): $1,800-$3,200
- Heavy-duty sliding door with upgraded rollers and track: $2,200-$4,200
- Panoramic multi-panel sliding system (3+ panels): $6,500-$14,000+
- Pocket door installation (including framing inspection): $900-$2,600
- Screen door installation: $250-$650
- Track flush, roller replacement, and lubrication service: $120-$260
Three things move the price: the glass package (impact-rated costs more, but is often required by the Florida Building Code and usually lowers your windstorm insurance premium), the hardware grade (marine-grade or heavy-duty assemblies cost more but survive the ash and moisture), and the threshold work (flood-rated pans and raising the door off grade add labor and materials). We quote line items on paper, so you see exactly what you are paying for with a specific South Bay install. Call (954) 280-4413 for an exact quote. Estimates are free, and a live person answers.
We Also Serve Cities Near South Bay
Our crews work throughout the Glades region and the southwest corner of the county. In addition to our regular South Bay work, we serve Belle Glade, Lake Harbor, Pahokee, and Clewiston, where the same lake-moisture and sugarcane-ash problems show up with their own local variations. Scheduling is coordinated out of our Miami office, and on-site crews are dispatched locally for faster response throughout South Bay and beyond.
Serving South Bay, FL - Our Local Coverage Area
We’re based in the South Bay 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 South Bay
Because South Bay sits on the southern shore of Lake Okeechobee, where storm surges push water landward and overtop low thresholds. Coastal builders deal with wind, but not the lake’s flat, fast-rising surge. We set replacement sliding doors at least 3 inches above grade with a flood-rated pan as standard in South Bay, where a code-minimum threshold in much of coastal Palm Beach County can still be 2 inches or less. Call (954) 280-4413 if your current door sits at or below 2 inches above grade. We will tell you what needs to change and what it costs to fix it.
The November-April burn season deposits fine ash that packs into sliding door tracks, grinds down rollers, and seizes the door shut. It is the single most common cause of sudden door failure we see in South Bay. Homeowners who flush their tracks and lubricate rollers every spring, after the burn season ends, typically extend roller life by several years. If the track is already grooved or the rollers are flat-spotted, replacement is the right call. Call (954) 280-4413 and we will inspect it on site.
In South Bay, it is almost never frame warp. It is sugar ash packed into the track and flat-spotted rollers from grinding on the grit all winter. The fix is normally a full track flush, roller replacement, and proper lubrication, which runs $120-$260 in South Bay. If the sill is also corroded from ground moisture, that adds to the job. Call (954) 280-4413 and we will tell you which it is before any work starts.
Yes, you need impact-rated glass in South Bay. The Florida Building Code requires hurricane protection on most replacement doors in Palm Beach County, including the Glades, and wind-borne debris is absolutely a risk when storm winds cross Lake Okeechobee at full fetch. Impact-rated doors also typically reduce your windstorm insurance premium. We quote impact and non-impact side by side so you see the real difference in writing. Call (954) 280-4413 for numbers on your specific opening.
The most common failure is a rotted threshold pan beneath a corroded aluminum sill on original 1960s-era doors. Ground-level humidity wicks into the frame for fifty years, the pan rusts through, and water starts entering the slab every time it rains. The door looks fine until you step on a soft spot in the floor. On a 1960s CBS home off Southwest 8th Avenue, our crew replaced exactly that setup with an Andersen impact-rated unit, a flood-rated pan, hot-dip galvanized fasteners, and flashing lapped up the jambs, with the new door set 3 inches above grade. It is the fix that lasts. Call (954) 280-4413 to schedule a free estimate and we will inspect your current door, pan, and threshold height before recommending anything.
If you live in South Bay and you are tired of fighting a door that binds, leaks, or lets the ash in every spring, call TruePane Windows & Doors at (954) 280-4413. A live person answers, day or night. We will measure, quote it in writing, and install it done right the first time, backed by the Done Right Promise and The Keystone Standard. If the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving South Bay and the surrounding Glades region.
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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