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 Lantana
Sliding glass door replacement in Lantana almost always means a full-frame impact-rated install, not a simple insert swap. The reason is specific to this town: Lantana sits directly on the Lake Worth Lagoon, and the salt air that rolls off the Intracoastal gets into everything. Aluminum frames pit, rollers seize, and the original jalousie-era rough openings rarely match any stock door made today. If you live in Lantana and your slider sticks, fogs, or rattles in a storm, call TruePane Windows & Doors at (561) 264-1337 for a free estimate. We’ll measure every opening twice and show you exactly what a coastal-spec replacement should cost.
Why TruePane Windows & Doors Is Lantana’s Preferred Sliding & Patio Doors Company
Dale Kessler founded TruePane in 2008 because he was tired of seeing out-of-true installs and voided warranties across South Florida. In Lantana, that problem shows up differently than it does inland. The majority of homes here are single-story concrete block structures built between the late 1940s and 1970s, and a surprising number still carry their original aluminum sliders. When those doors get pulled, we routinely find what the town’s own building records hint at: corroded masonry anchors, rotted wood bucks, and frames that have fused into the block from decades of Intracoastal moisture.
We send background-checked, uniformed technicians to every Lantana job. They quote manufacturer lines side by side on paper so you can see the difference between a PGT coastal-rated slider and a standard inland unit. Both warranty layers get registered in writing before the truck leaves your driveway. That’s The Keystone Standard, and it’s not optional. On top of that, every install carries our Done Right Promise. If it’s not done right, we make it right. No paperwork fights. No fine print that covers neither.
Our Sliding & Patio Doors Services in Lantana
Patio Sliding Doors
Patio sliding doors in Lantana need to be specified for salt air, full stop. We install impact-rated sliders with stainless steel rollers, marine-grade hardware, and thermally broken frames that won’t pit or seize the way the original 1960s aluminum did. The standard two-panel patio slider in Lantana runs $2,400 to $4,800 installed, depending on opening size and glass package. Most homes in the Maddock Park and Lantana Pines neighborhoods have non-standard openings from the original block construction, so expect a custom-order frame rather than an off-the-shelf unit. That’s normal here. It’s also why a proper measure matters before you commit to a number.

Panoramic Sliding Systems
For homeowners on the Intracoastal side of Lantana, a panoramic sliding system is often the best way to hold a water view without paying for it in energy bills and maintenance. These multi-panel doors run $8,000 to $18,000 depending on panel count and glass package. In Lantana, we specify laminated impact glass with a marine-grade anodized frame. The salt exposure near the lagoon will eat through a lesser finish within five years. If you’re within sight of the water on East Ocean Avenue or along N Lake Drive, do not buy an inland-spec panoramic door. You’ll pay for it twice.

Heavy-Duty Sliding Doors
Heavy-duty sliders are the workhorse for Lantana homes that get direct southeastern exposure off the Atlantic, less than two miles away. These doors use reinforced frames, stainless hardware, and oversized rollers built to hold up under wind load and constant humidity. A heavy-duty impact slider in Lantana typically runs $4,500 to $7,500. The extra cost over a standard patio slider goes into the frame reinforcement and anchoring system, which is what the Town of Lantana building inspector looks for during the permit inspection. Cut corners there and the inspection fails. We don’t cut corners.

Pocket & Barn Doors
Pocket and barn doors in Lantana’s older CBS homes often require more than a hardware swap. The wall cavities in block construction are tight, and retrofitting a pocket door means opening the wall, reframing the cavity, and re-anchoring to block. We do that work in-house. A pocket door install in Lantana runs $2,800 to $5,200 depending on wall type and whether the opening needs structural work. Barn doors, which mount on an exterior track, are simpler but still need to be anchored into concrete block, not drywall anchors. We see a lot of mail-order barn doors on Lantana homes that are held in with the wrong hardware. The fix costs more than doing it right the first time.

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.
Common Sliding & Patio Doors Problems We See in Lantana Homes
- Aluminum frames pitting and seizing. The salt air off the Lake Worth Lagoon corrodes the original aluminum on 1960s and 1970s sliders. The frame oxidizes, the rollers bind, and the door starts jumping track or refusing to close. By the time a homeowner calls us, the door often has to be chipped out of the block opening.
- Fogged insulated glass units within a decade. Salt air attacks the edge seals on insulated glass. We pull out Lantana sliders that are under fifteen years old with fog between the panes. The coastal-spec fix is a seal stack and gas fill designed for marine exposure, not the cheapest IGU you can order online.
- Rusted masonry anchors behind the stucco. The original sliders on Lantana’s CBS homes were anchored with plain steel hardware. Decades of Intracoastal moisture rust those anchors out completely. The door looks fine from the outside until a storm pushes against it, and then it doesn’t. Full-frame replacement and new stainless anchors are the only real fix.
- Non-impact-rated doors leaking air and water around the frame. Palm Beach County code requires impact-rated glazing on replacements in Lantana’s coastal high-wind zone. Doors that predate the code leak around corroded frames and fail the anchoring inspection when the town inspector checks them. That’s usually when the homeowner discovers the wood buck behind the frame has rotted through.
Trusted Brands We Service in Lantana
We’re an authorized installer for more than a dozen manufacturer lines, and for Lantana jobs we commonly quote PGT. PGT’s WinGuard line is the one we specify most often for Intracoastal-facing homes because the stainless roller hardware and marine anodized frame hold up under salt air. Jeld-Wen and Simonton both make strong coastal-rated sliders too, and we quote them side by side on paper so you see what each line costs and what you’re getting for the difference. We don’t push whichever line has the best rebate that month. We push the line that matches the conditions on your lot.
Pricing for Sliding & Patio Doors in Lantana, FL
Here’s what we’re seeing for Lantana jobs in the current market:
- Standard two-panel patio slider, impact-rated: $2,400 to $4,800
- Heavy-duty impact slider with stainless hardware: $4,500 to $7,500
- Panoramic multi-panel sliding system: $8,000 to $18,000
- Pocket or barn door install, including structural work: $2,800 to $5,200
The gap between a coastal-spec door and an inland-spec door in Lantana is real, usually $800 to $1,500 per opening. The difference is in the frame finish, the roller material, the anchoring system, and the glass seal stack. Buy the inland spec and you’ll see fogged glass and seized rollers inside of a decade. Buy the coastal spec and the door outlasts the mortgage. That math is exactly why we don’t sell the cheap spec on the Intracoastal. Call (561) 264-1337 for a free written estimate, and we’ll give you exact line-item pricing for your opening.
We Also Serve Cities Near Lantana
If you live just over the town line, our Sliding & Patio Doors team serves Boca Raton, Hillsboro Beach, Lighthouse Point, and Coconut Creek with the same coastal-spec approach. The salt air does not stop at the Lantana border, and neither do we. If you’re in one of those towns and staring at a fogged slider, call the same number. The answer is the same: measure it right, anchor it right, register the warranty in writing.
Serving Lantana, FL - Our Local Coverage Area
We’re based in the Lantana 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 Lantana
Yes, in most Lantana homes the answer is full-frame replacement. The original sliders on 1950s to 1970s CBS homes have corroded frames and rusted anchors, and the rough openings are rarely standard size. An insert swap would leave the failed frame and anchors in place, which violates Palm Beach County impact code and fails the Town of Lantana inspection. Full-frame replacement with stainless anchoring is the correct spec. Call (561) 264-1337 and we’ll confirm what your opening actually needs.
A coastal-spec slider for Lantana has a marine-grade anodized frame, stainless steel rollers and hardware, a seal stack rated for salt air, and anchoring designed for concrete block construction. The inland version uses a standard finish and plated steel hardware, which fail within five to ten years a mile from the Intracoastal. We quote both specs side by side on paper, and for Lantana jobs the coastal spec is what we recommend every time.
Salt air breaks down the edge seals on insulated glass units faster here than inland. Lantana’s humidity plus the constant salt mist off the Lagoon attack the desiccant and seal stack, and once the seal fails, moisture gets between the panes and fogs the glass permanently. The fix is a replacement IGU with a marine-grade seal stack, or a full new door if the frame is also failing. Call (561) 264-1337 for a free estimate on either option.
Sometimes. Lantana’s jalousie-era openings are often two inches shorter than any stock slider, so the frame has to be custom-ordered. That’s a normal part of this work in town. We had a job on East Ocean Avenue where the old 1962 slider had fused into the block, the wood buck was rotted through, and the opening was two inches short. We chipped back to solid block, rebuilt the buck with pressure-treated lumber and flashing tape, and custom-ordered a ViewLux impact slider with stainless rollers and marine-grade hardware. It passed inspection and it’s still perfect. Your opening might be simpler, or it might not. The only way to know is to measure it.
Lantana building inspectors check that the new frame is anchored into solid concrete block with approved stainless or coated fasteners, not into the old corroded anchors or rotted wood. They’ll also verify the impact-rated glass and the frame’s product approval for Palm Beach County’s coastal high-wind zone. If the old wood buck is rotted and it wasn’t rebuilt, the inspection stops right there. We pull permits, do the remediation work before the door goes in, and stand on site when the inspector comes through.
Call TruePane Windows & Doors for Sliding & Patio Doors in Lantana
If your slider sticks, fogs, or doesn’t track right, don’t guess. A live person answers at (561) 264-1337 twenty-four hours a day, seven days a week. Tell us what you’re seeing. We’ll schedule a free estimate, measure your opening, and give you line-item pricing on paper. We’ve been doing this work along the Intracoastal long enough to know that the door you don’t have to think about is the one worth paying for. And if the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors. Dale founded TruePane in 2008 and leads a second-generation glazier’s craft tradition serving coastal South Florida.
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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