Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Sliding Glass & Patio Doors Across Atlantis
Sliding glass and patio door replacement in Atlantis, FL usually runs $2,500-$5,000 per custom opening, with whole-home packages starting around $8,000. Because Atlantis is a self-governing city with its own building department, every replacement we do here is permitted through Atlantis City Hall on Centrepark Drive, not Palm Beach County. Call (561) 660-9539 for a free in-home measure and written quote. We’ll walk you through the permit, the sizing, and the honest number before anything gets ordered.
Atlantis is not like the cities around it. The streets are quiet, the golf course weaves through everything, and the houses date from a very specific window, mostly 1960s through the 1980s, when builders framed for wide aluminum sliders and single-pane glass. That means the sliding doors we replace here are almost never stock sizes. They’re wide. They’re custom. And they were never built for a hurricane. We know that before we knock on the door, because we’ve done this work all over Atlantis, from the fairway-fronting homes off Fairway Drive to the split-levels around Atlantis Lakes Drive and the ranches tucked near Conger Drive.
Why Winslow Windows & Doors Is Atlantis’s Preferred Sliding Glass & Patio Doors Company
Winslow Windows & Doors has been locally owned and operated since 2011. Ed Winslow’s name is on the door, and on every job we do, which is why homeowners in Atlantis call us when a county-based contractor gets confused by the city’s permitting process. Atlantis has its own small building department. Contractors who work mostly in unincorporated Palm Beach County often file with the county by habit, stall the job, and leave the homeowner holding an unpermitted opening. We don’t. We pull from Atlantis City Hall and we handle the whole file ourselves.
Our Sliding Glass & Patio Doors team has replaced rear-wall sliders, pocket doors, and patio door systems throughout Atlantis for years. Homeowners here tell us the same things: they want a live person on the phone, not a call center, and they want someone who knows what a golf-course-facing rear wall looks like after forty years of salt air. We answer our phones around the clock. Every technician who arrives at an Atlantis home is background-checked and in uniform, so you know who’s walking up the driveway before the truck even parks.
Our Sliding Glass & Patio Doors Services in Atlantis
Most of our work in Atlantis falls into three categories. Here’s how each one actually plays out in this city.
Impact-Rated Sliding Glass Door Replacement
Original Atlantis sliders are almost never impact-rated. Homes built in the 1960s through 1980s predate Florida’s post-Hurricane Andrew glazing mandates, and the aluminum frames have spent decades within five or six miles of the Atlantic. We replace those old units with rated PGT and CGI systems tested for this exact wind zone. In Atlantis, that means High-Velocity Hurricane Zone compliance, with design pressures matched to the specific opening, never a generic rating slapped on a spec sheet.

Custom-Engineered Patio Door Manufacturing
Atlantis homes back onto the Atlantis Country Club fairways, and the rear walls were built to show off the view. Wide pocket sliders, floor-to-ceiling glass, openings that measure sixteen feet or more. That’s not a stock item anywhere. We order custom units from authorized brands like PGT, CGI, ECO Window Systems, engineered to the exact opening dimensions and wind-load requirements for your specific elevation and exposure. The lead time runs about four to six weeks once we’ve confirmed the measurements, because these units are fabricated, not pulled from a shelf.

Full-Frame Replacement with Code-Compliant Waterproofing
This is the job most homeowners don’t expect when they call. You think you’re swapping a slider. Then we open the wall and find the header was undersized in 1974, or the jamb flashing failed years ago and the sill has been quietly rotting behind the trim. Full-frame replacement in Atlantis means we pull the old frame, inspect the opening, and bring the waterproofing and framing up to current code before the new unit goes in. That’s not an upsell. It’s what the Atlantis permit process requires once the wall is open, and it’s why the door won’t leak again in five years.

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 Atlantis
We’re authorized installers for eight premium brands, and for Atlantis work we lean hardest on PGT, CGI, ECO Window Systems. The reason is simple: these manufacturers build custom impact units that hold up to the salt air and the wind loads that define the High-Velocity Hurricane Zone. We order directly from the manufacturer for every Atlantis job, because a custom opening needs a custom unit, not something a big-box retailer ships from a regional warehouse. When something needs warranty work or a service part, we handle the claim, not a toll-free number.
Common Sliding Glass & Patio Doors Problems We See in Atlantis Homes
- Salt-air corrosion on aging aluminum frames. Atlantis sits roughly five to six miles inland from the Atlantic, and the salt-laden air accelerates frame pitting and corrosion on original aluminum sliders. Rollers seize, tracks bow, and panels that used to glide now need two hands and a hip check.
- Non-impact single-pane glass on golf-course-facing rear walls. Homes backing onto the Atlantis Country Club fairways almost universally feature oversized rear glass that was never impact-rated. Large-missile impact shatters that glass instantly, leaving the entire rear wall open to wind-driven rain and pressure blowout.
- Failed flashing and rotted jambs behind original openings. The 1960s-1980s builders in Atlantis didn’t use the flashing details Florida code requires today. Water gets behind the frame, rots the jamb and sill, and nobody knows until the wall is opened for replacement.
- Non-standard opening sizes that defeat stock replacements. The custom-built nature of Atlantis homes means the opening a homeowner measures at the back wall is rarely a size anyone stocks. Trying to retrofit a stock unit into these openings means compromised framing and a door that never seals right.
Pricing for Sliding Glass & Patio Doors in Atlantis, FL
For a typical Atlantis home, an impact-rated sliding glass door replacement runs $2,500 to $5,000 per opening installed, depending on width, frame material, and what we find inside the wall. Whole-home packages, where we replace every original slider and patio door, typically land between $8,000 and $25,000 or more for homes with multiple oversized rear-wall openings. The honest variables are the opening count, the wind zone for your exact elevation, and whether the existing header and flashing pass a current code inspection once the wall is open. We write allowances into every contract for framing and waterproofing repairs, so you know the ceiling before we start. Call (561) 660-9539 for a free in-home measure. We’ll give you a written, line-item quote, and the number we quote is the number you pay.
What Sliding Glass & Patio Doors Costs in Atlantis
Let’s break the numbers down further, because Atlantis pricing doesn’t look like the pricing in West Palm Beach or Wellington. Impact windows generally run $800 to $1,500 per window installed. An impact single-hung runs $900 to $1,800. Large or custom openings, which is most of what we do in Atlantis, run $2,500 to $5,000. Whole-home packages start at $8,000 and can go past $25,000 on golf-course-fronting homes with multiple wide rear-wall sliders. The things that move the price in Atlantis specifically: the number of custom-sized openings, the design pressure required for your wind zone and floor height, the frame material (aluminum versus vinyl versus thermally broken aluminum), and whether code-mandated framing or waterproofing repairs surface when we open the wall. We’ll measure every opening, write the quote, and hand it to you. Free. In writing. That quote is your price.
Florida Pays You Back
Replacing sliding glass and patio doors in Atlantis isn’t just a repair bill. There’s a real stack of incentives available if you know where to look. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated windows and doors are exactly the kind of improvement the program was built to fund. Florida also exempts impact-resistant windows and doors from sales tax, which saves homeowners real money on a multi-thousand-dollar job. At the federal level, the 25C energy credit covers 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And after a wind-mitigation inspection ($75 to $150), many Atlantis homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy. We won’t guarantee a specific number, because your carrier and your policy set the final figure, but we’ll point you to the right paperwork and make sure your units carry the documentation to qualify.
We Also Serve Cities Near Atlantis
Our team handles sliding glass and patio door work throughout Atlantis and the surrounding communities. We serve homeowners in West Palm Beach, Wellington, Royal Palm Beach, and Palm Beach regularly. If you live a few minutes outside the Atlantis city limits, the same crew, the same permits, and the same written quote process apply. Call (561) 660-9539 and we’ll schedule a measure.
Serving Atlantis, FL - Our Local Coverage Area
We’re based in the Atlantis 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 Glass & Patio Doors in Atlantis
Atlantis is a self-governing enclave city with its own municipal building department, so any sliding glass or patio door replacement that alters the opening is permitted through Atlantis City Hall, not Palm Beach County. Contractors who file with the county by force of habit stall the job and can leave you with an unpermitted opening, which becomes a problem at resale and with your insurer. We pull the Atlantis permit ourselves and manage the entire file from application to final inspection. Call (561) 660-9539 and we’ll walk you through exactly what your specific street requires.
Yes. Atlantis falls within Palm Beach County’s High-Velocity Hurricane Zone, and the current Florida Building Code requires impact-rated or protected glazing on all replacement openings, including sliding glass and patio doors. The original 1960s-1980s units predate those mandates, which is why virtually every replacement here involves upgrading to a fully impact-rated system. We match the design pressure to your specific opening and elevation, so the unit that goes in is rated for your home, not just your zip code. Call (561) 660-9539 for an exact quote.
Yes. The sixteen-foot pocket sliders and wide rear-wall openings along the fairways off Fairway Drive and beyond are custom-order sizes, and we manufacture through our authorized brand partners to the exact opening dimensions. We measure to the sixteenth of an inch, order the custom unit, and it arrives fabricated for your wall, not cut down on site. Expect four to six weeks for custom fabrication. Call (561) 660-9539 and we’ll come measure.
When we open the wall and find undersized headers, rotted jambs, or failed flashing, which happens regularly in Atlantis homes from the 1960s through 1980s, we stop and bring it to you in writing before any additional work begins. Every Winslow contract includes a written allowance for framing and waterproofing repairs, so the cost ceiling is set before we open the wall. Once we find what’s actually behind the frame, we price the repair against that allowance, get your approval in writing, and only then proceed. No change orders slip in without you seeing the number first. Call (561) 660-9539 for a free estimate and we’ll explain how the allowance works.
In most cases, yes, but the exact credit comes from your carrier, not from us. After a wind-mitigation inspection, which typically costs $75 to $150, many Atlantis homeowners see windstorm-premium credits averaging around 25% on the windstorm portion of their policy once impact-rated doors and windows are in place. We provide the product documentation your inspector and carrier need, and we’ll walk you through the My Safe Florida Home grant application if your upgrade qualifies. Call (561) 660-9539 and we’ll point you to the right paperwork.
How We Handle Surprises Behind Atlantis Walls
Opening up an older Atlantis home almost always turns up something. Outdated wiring near the opening. Undersized headers installed when the original builder saved money on lumber. Failed waterproofing that’s been quietly moving water into the jamb for a decade. A permit-triggered code upgrade is not a scare tactic, it’s what the Atlantis building department requires once the wall is open, and it’s the single biggest reason a replacement quote moves after demolition starts. Here’s how we handle it: we inspect the opening before we write the contract whenever possible. We write a line-item allowance for framing, flashing, and drywall repair directly into that contract. And if we find something beyond the allowance, you get a written price and a signed approval before we touch it. No surprise invoices. No “while we’re in there” upsells. Ed Winslow’s name is on the job, so the number in your hand is the number on the final invoice.
On a golf-course-fronting ranch off Fairway Drive, our crew replaced a corroded sixteen-foot aluminum pocket slider with a custom PGT impact-rated unit after the owner’s initial quote from a county-based contractor stalled on the wrong permit. We pulled the Atlantis permit, opened the wall to find undersized framing and failed waterproofing, wrote the reframing and flashing into the contract as a line-item allowance, and had the new HVHZ-rated slider installed and approved before the spring storm season. That’s how the job should go in Atlantis, and that’s how we run it.
Impact Windows vs. Hurricane Shutters in Atlantis
Some Atlantis homeowners ask us whether they should install impact-rated sliding doors or just add hurricane shutters to the existing openings. Here’s the straight answer: shutters protect you when you put them up, assuming you’re home, and assuming you can physically lift and set them before the storm arrives. Impact-rated doors protect the house whether you’re there or not. They’re always in place. There’s nothing to store, nothing to hang, nothing to forget at 6 p.m. on a Friday when the storm track shifts. For golf-course-facing rear walls with wide custom openings, impact-rated units also let you sell the home without a stack of panels in the garage and without the annual shutter-inspection conversation. In Atlantis, where the openings are already custom and the wind zone demands rated glazing, the permanent solution usually makes more sense.
Call Winslow Windows & Doors for Sliding Glass & Patio Doors in Atlantis
We’re the one down the road. Locally owned by Ed Winslow since 2011, with a published address and license number, and crews that know the Atlantis permitting process cold. Call (561) 660-9539 to schedule your free in-home measure and written quote. A live person answers, 24/7, and your estimate is always free. No pressure. Just the number, the permit, and the door done right.
Written by Ed Winslow, Owner at Winslow Windows & Doors. Ed has personally overseen sliding glass and patio door installations in Atlantis, FL since founding the company in 2011.
Six Reasons Homeowners Choose Winslow 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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