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 Lake Worth
Sliding glass and patio door replacement in Lake Worth typically runs $1,800–$4,500 for a standard 6-foot impact-rated unit, with most installations completed in one day once your door arrives from the manufacturer. If you live in the older CBS ranch homes east of Dixie Highway, expect the number to climb closer to $4,000–$6,500 because those rough openings almost always need structural header work before a new frame can be set. We’re Winslow Windows & Doors, and our Sliding Glass & Patio Doors team has been working in these exact homes since Ed Winslow founded the company in 2011. Call (844) 901-4551 and a live person picks up, day or night.
Lake Worth isn’t one housing market. It’s three. The beach-side bungalows of 33460 still have jalousie windows and 1950s aluminum sliders that were never anchored for uplift. The mid-century CBS ranches along Lake Worth Road in 33461 and 33462 carry original fenestration with corroded tracks and no structural headers at the rough openings. The western ZIP 33449 is a different world altogether, planned communities from the 1990s and 2000s with standardized openings and HOA aesthetic rules. We work all three, and we price them differently because the work is different.
Why Winslow Windows & Doors Is Lake Worth’s Preferred Sliding Glass & Patio Doors Company
We’re Lake Worth‘s local crew for sliding glass and patio door work because we’re the ones who show up already knowing what’s behind the stucco. When a homeowner in 33461 calls about a sliding door that seized up, we know before we pull the frame that the salt air from the Lake Worth Lagoon has eaten the roller assemblies. When a 33460 bungalow owner wants an original jalousie opening converted to an impact patio door, we know the City of Lake Worth Beach building department will flag the missing header on the first inspection. That’s not a surprise to us. It’s the job.
Every technician who enters your home is background-checked and in uniform. You’ll know exactly who’s at your door before you open it. The company is locally owned by Ed Winslow, with a published address and a license number you can verify in ten seconds. No shell companies, no subcontractor roulette. The Done Right Promise is exactly what it sounds like: if it’s not done right, we make it right. A hundred years is a long time to stand behind a sliding glass door, but Ed’s name is on the business, and Ed’s name is on the job.
We also answer the phone. Not a call center. Not a voicemail loop. A person. At 2 a.m. during a storm, when your patio door is flexing in its frame and you need to know if it’s safe or if you should evacuate to the interior room, you’ll get a real answer from a real human being who knows Lake Worth construction.
Our Sliding Glass & Patio Doors Services in Lake Worth
Impact-Rated Sliding Glass Door Replacement
The core of what we do in Lake Worth. Every permitted sliding glass door in Palm Beach County must meet Florida Building Code wind-load design pressures, which in the coastal exposure zones of 33460 and eastern 33462 means 140–160 mph ratings. We install impact-rated units from PGT and CGI that carry Miami-Dade NOA and Florida Product Approval documentation matched to your specific opening. For homeowners also considering Impact Garage Doors in Lake Worth, we coordinate both openings under the same permit and inspection sequence. You get the paperwork that proves compliance, not just the door.

Structural Rough-Opening Remediation for Older CBS Homes
This is the Lake Worth problem nobody from out of town warns you about. Removing a 1950s or 1960s sliding door in the CBS ranches of 33461–33463 routinely exposes a rough opening with no header and undersized king studs. The original building methods assumed the thin aluminum frame would just sit there during a storm, never resist uplift. An impact door is heavier and stiffer, and it transfers enormous loads into the surrounding wall. Without a proper header, you’ve installed a missile that will take the wall with it. We bring our carpenter sub on any job where we suspect this condition, and we don’t quote a door without factoring for it. Cheap bids skip this step. We never do.

Sliding Glass Door Track and Roller Repair
Salt-laden air from the lagoon corrodes aluminum tracks and roller assemblies in 5–7 years in the eastern Lake Worth ZIP codes. Doors start sticking, then seizing, then jumping the track entirely. Sometimes it’s a $180 roller swap. Sometimes the frame is too far gone and you’re better served by a full replacement with a newer, corrosion-resistant design. We’ll tell you which one you need, not which one pays us more.

Permit Coordination and Wind-Mitigation Documentation
We coordinate the open-permit process with the City of Lake Worth Beach building department so your replacement door is inspected, approved, and documented before your insurance policy renews. After installation, we walk you through the wind-mitigation inspection process so the credits actually hit your premium. In Lake Worth’s insurance market, an undocumented impact door might as well not exist.

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.
Trusted Brands We Service in Lake Worth
We’re authorized installers for PGT, CGI, CWS, and ES Windows, among eight total brands we carry. For Lake Worth’s coastal exposure, PGT and CGI are the workhorses, both carrying Miami-Dade NOA and Florida Product Approval on their impact sliding glass door lines. We maintain a local parts relationship for rollers, locks, and weatherstripping so common maintenance on these doors doesn’t require a 3-week parts order from Georgia. When a Lake Worth customer needs a replacement roller assembly for a PGT 760 series, we don’t improvise with a universal part. We order the factory component and install it right.
Common Sliding Glass & Patio Doors Problems We See in Lake Worth Homes
- Corroded tracks and rollers near the lagoon. The salt air in 33460–33462 eats aluminum door hardware at roughly double the rate of inland Palm Beach County. Doors seize, rollers disintegrate, and the panel grinds metal-on-metal every time you open it.
- Missing structural headers in 1950s–1960s CBS openings. Most original sliding door rough openings in Lake Worth’s ranch homes were framed without headers. When we remove an old frame for an impact replacement, the opening needs to be re-framed to carry design-pressure loads.
- Wind-driven rain leaking through unsealed frames. Original aluminum sliders from the 1960s and earlier were never designed for sideways rain at 140 mph. Water finds the weep holes, the threshold, and the frame-to-stucco junction during summer squalls.
- Insurance non-renewal over unprotected openings. Carriers are now dropping policies outright in eastern Lake Worth ZIP codes when sliding glass doors lack verified wind-mitigation credits. Homeowners are replacing doors not because they want to, but because their policy won’t renew otherwise.
Pricing for Sliding Glass & Patio Doors in Lake Worth, FL
A standard 6-foot impact-rated sliding glass door in Lake Worth runs $1,800–$4,500 installed, depending on the frame material, glass package, and whether your rough opening needs structural remediation. Larger multi-panel doors, like a 12-foot opening with a center mullion, run $4,000–$6,500. If you’re in an older CBS home in 33461 or 33462 and we find no header behind the stucco, add $600–$1,200 for the structural reframe and inspectable header installation. If your opening is in a newer 33449 home with standard framing and no surprises, the door itself is most of the cost. We give you a written line-item quote before any work starts. The number on the quote is the number on the invoice. Fixed pricing, no change orders, no “unforeseen conditions” upcharge because we planned for the conditions before we bid. Call (844) 901-4551 to schedule a free in-home measure and get your exact number.
What Sliding Glass & Patio Doors Costs in Lake Worth
Let’s be straightforward about the full range so you’re not surprised later. A basic impact single-hung window around your patio door might run $900–$1,800 in Lake Worth’s market. The sliding glass door itself, as framed above, runs $1,800–$4,500 for a standard unit and $4,000–$6,500 for a large or custom opening. Whole-home packages that include every window and door opening in a 3-bedroom CBS ranch can run $8,000–$25,000 or more depending on opening count.
What moves the price in Lake Worth specifically: your wind zone (eastern ZIP codes near the lagoon carry higher design pressure requirements than western 33449), the floor height of your unit (second-floor openings in coastal exposure need higher ratings), the frame material you choose (vinyl is the value option, aluminum is stiffer for large spans), and whether your home’s rough openings are standard or require structural remediation. The free in-home measure settles all of this with real numbers. We’ll measure every opening, check wind-load requirements for your specific address, and hand you a written quote that itemizes everything. Call (844) 901-4551 and we’ll schedule it.
Florida Pays You Back
The incentives for impact-rated sliding glass doors in Florida right now are real, and they stack. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact doors. Florida also exempts impact-resistant windows and doors from sales tax, which on a $4,000 door is meaningful money back. The federal 25C energy credit applies to qualifying energy-efficient doors at 30% of product cost, up to $600 per year. And after your wind-mitigation inspection ($75–$150, which we can coordinate), many carriers apply a windstorm-premium credit averaging around 25% on the windstorm portion of your policy. We don’t guarantee any of these numbers, because the programs and the carriers set the final terms. But we do make sure your installation is documented correctly so you can actually claim them. A door installed without the right paperwork is a door you paid too much for.
One comparison worth making: impact windows and doors versus hurricane shutters. Shutters only work if you’re home, have the panels, and have the physical strength to hang them. Impact-rated sliding glass doors protect your home permanently, with no panels to find, haul, and bolt on before every storm. In Lake Worth’s insurance market, impact-rated openings also earn wind-mitigation credits automatically, where shutters require documentation and inspection to count. If you’re replacing an old sliding glass door anyway, building in the protection is the cheaper long-term move.
A Lake Worth Job We Won’t Soon Forget
We recently replaced an original 1968 aluminum sliding glass door in a CBS ranch off Lake Worth Road in 33461. The homeowner had been dropped by their carrier after an inspection flagged the old single-pane door as the only non-impact opening left on the property. We removed the corroded frame, framed a new structural header with our carpenter sub, set a PGT 760 impact sliding glass door with Miami-Dade NOA and Florida Product Approval, and coordinated the open-permit inspection with the City of Lake Worth Beach building department that same week so the wind-mitigation credit hit the new policy before renewal. The same week we also completed a Roof Repair in Lake Worth for a neighbor on the same block, so our crew was already familiar with the area’s 1960s CBS construction. That’s what the whole job looked like, start to finish, and it’s the kind of sequence we walk Lake Worth homeowners through every month in the lead-up to hurricane season.
We Also Serve Cities Near Lake Worth
Our crews cover the surrounding communities regularly, from Greenacres City and Lake Worth Corridor to Palm Springs and Lantana. The same impact-rated doors, the same structural expertise, the same live 24/7 phone answer, just a slightly longer drive. If you’re anywhere in the Lake Worth orbit, we’re the one down the road.
Serving Lake Worth, FL — Our Local Coverage Area
We’re based in the Lake Worth 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 Lake Worth
A non-impact sliding glass door is legal in Lake Worth only if you install and maintain approved hurricane shutters on that opening and document them for wind-mitigation credit. The practical reality in the 33460–33463 ZIP codes is that carriers are increasingly denying wind-mitigation credits for shutter-protected openings without recent inspection photos and installation records, and some won’t renew policies with non-impact openings at all. Impact-rated is the more certain path, and it’s what we recommend for any replacement sliding glass door in Lake Worth’s wind zones. Call (844) 901-4551 and we’ll price both options for your specific opening and policy situation.
Because many 1950s–1970s CBS rough openings were framed without structural headers. The original thin aluminum sliders were never expected to carry uplift loads, so builders skipped the header. An impact-rated door transfers design-pressure forces into the surrounding wall, and without a header and properly sized king studs, the opening can fail during a storm. We bring a licensed carpenter sub on any job where we suspect this condition, which covers most of the CBS stock in 33461–33463.
The path is: permitted work with the City of Lake Worth Beach building department, a passed inspection, a wind-mitigation inspection (form 1802) by a certified inspector, and submission of that form along with your product documentation to your carrier. We coordinate the permit and inspection, provide all product approval documents with your invoice, and can guide you through the wind-mitigation inspection process. The inspection typically costs $75–$150. Call (844) 901-4551 and we’ll walk you through what your carrier specifically requires.
Most permitted sliding glass door work in the coastal exposure zones of 33460 and eastern 33462 must meet design pressures in the 140–160 mph wind-load range under Florida Building Code. That typically translates to a design pressure rating of +50/-60 or higher depending on your exact address, floor height, and opening size. We calculate the required rating for your specific location during the free measure, and we only quote doors that meet or exceed it. Never accept a quote that doesn’t include design pressure ratings matched to your address.
In the salt-laden air near the Lake Worth Lagoon, aluminum sliding door frames and roller hardware typically begin failing within 5–7 years, compared to 15–20 years for the same door 10–15 miles inland. The corrosion attacks the rollers first, then the track, then the frame extrusion itself. If your door is original to a 1960s CBS home in 33461 or 33462, it has outlived its expected lifespan by roughly 50 years and was never built for the wind loads we now design for. It’s time. Call (844) 901-4551 for a free in-home assessment and written quote.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Lake Worth since 2011.










Before
After
Before
After
Before
After