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 Lake Park
Sliding and patio door replacement in Lake Park, FL typically runs $2,800-$6,500 for impact-rated units, with most jobs requiring rough-opening modification due to the town’s original jalousie-era CBS construction. Our crews coordinate dispatch from our South Florida office and carry the full range of impact-rated products that meet Palm Beach County’s wind-borne debris code. Call (772) 362-5402 to schedule your measured survey - the written quote you receive is the same document we install from.
We’ve worked the narrow streets west of the Lake Worth Lagoon long enough to know that a “simple” slider swap in Lake Park rarely is. The town’s 1940s-1960s concrete block homes, many still carrying original jalousie or early aluminum-frame openings, present conditions we don’t see in newer Jupiter or Palm Beach Gardens developments. That local knowledge changes what we bring to the job, how we quote it, and what documentation you walk away with.
Why Sightline Windows & Doors Jupiter Is Lake Park’s Preferred Sliding & Patio Doors Company
Lake Park homeowners research before they call. They read three-star reviews, compare written estimates, and want to see license numbers before anyone crosses their threshold. We built our process for exactly that customer.
Our Sliding & Patio Doors team has completed installations across Lake Park’s original Kelsey City grid, from the rental-heavy blocks near Park Avenue to the Lagoon-front streets where salt air does its fastest work. Every technician is background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews. The 365-Day Done Right Promise covers every job, and the documented photo record we leave behind is standard, not an upsell.
Calls are answered by a live person, 24/7. Not a callback window. Not a voicemail queue. When you’re staring at a corroded sill pan the morning after a storm, that matters.
Our measured survey - the one you keep - becomes your written quote. Haven Clause 1. The price before any work starts and the final invoice are the same document. We’ve installed 18,000+ openings since 2012 under that standard, and we don’t vary it for Lake Park or anywhere else.
Our Sliding & Patio Doors Services in Lake Park

Patio Doors
Standard patio door installation in Lake Park starts around $2,200 for non-impact vinyl units, but most properties here need more. Palm Beach County requires wind-borne debris protection for any replacement - impact-rated glass or approved shutters. We specify PGT, CGI, and CWS lines by what your opening actually requires, not by what’s in stock. For the CBS homes near Old Dixie Highway or the 10th Street corridor, that often means measuring three or four original jalousie units framed together into a single rough opening that matches no modern stock dimension.

Impact Sliding Glass Doors
Impact sliding glass doors in Lake Park run $3,800-$6,500 installed, depending on opening size and whether we rebuild the buck framing. These units carry Florida Product Approval and meet the HVHZ (High Velocity Hurricane Zone) requirements that govern Palm Beach County. The laminated glass interlayer holds when debris strikes, and the reinforced frame resists the design pressure ratings Lake Park’s Lagoon exposure demands. We specify ViewLux and PGT impact sliders for salt-air environments - their extrusion coatings and hardware specifications outlast standard lines in this microclimate.

Sliding Glass Door Replacement
Replacement jobs in Lake Park’s older core routinely uncover corrosion the homeowner never saw. Salt spray off the Intracoastal eats aluminum jambs from the inside out; steel rollers seize in tracks that have warped from thermal cycling. A replacement quote here must account for sill pan remediation, potential rough-opening rebuild, and the permit Palm Beach County requires for any door modification. We pull that permit. We pass that inspection. And we document both for your records.

Impact French Patio Doors
Impact French patio doors in Lake Park start around $4,500 and climb when we’re reframing a former jalousie wall for hinged operation. These units swing instead of slide, which changes the load path through the frame and requires heavier jamb reinforcement - especially in CBS construction where the original block opening may lack the embedment depth for proper anchorage. We specify Therma-Tru and CGI French door systems with impact-rated sidelites where the opening allows, and we engineer the buck framing solution when it doesn’t.

Screen Door Installation
Screen doors on Lake Park’s impact sliders run $380-$720 depending on mesh grade and frame material. In this salt-air environment, we specify marine-grade aluminum or vinyl-clad frames over standard painted steel. The screen is the component you’ll touch most often, and it’s the first to show corrosion if underspecified.

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.
Before
AfterTrusted Brands We Service in Lake Park
We draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - and we specify by performance tier and price range, not by margin. For Lake Park’s salt-air, high-wind environment, we most often reach for PGT’s WinGuard vinyl impact line, CGI’s aluminum coastal series, and ViewLux’s laminated glass systems. We stock common hardware and track components locally, which means when a Lagoon-front homeowner calls with a seized roller or corroded sill, we’re not waiting on a parts shipment to complete the repair.
Common Sliding & Patio Doors Problems We See in Lake Park Homes

- Jalousie-era rough openings that match no modern unit. On a Lagoon-front block off Park Avenue, we pulled a 1962 CBS home’s original narrow-frame aluminum slider whose sill pan had corroded through from salt spray, then found the rough opening measured 6 inches off any stock impact unit. We rebuilt the buck framing, set a PGT impact sliding glass door with laminated glass interlayer, and sealed the sill pan against the salt air - the homeowner later used that Florida Product Approval documentation to file a wind mitigation credit under Florida Statute 627.0629.
- Salt-spray corrosion of aluminum frames and steel hardware. Lake Park’s position directly on the Lake Worth Lagoon means more aggressive salt-air exposure than communities even a few miles inland. We regularly find aluminum jamb extrusions pitted through, steel rollers frozen in corroded tracks, and sill pans perforated where salt water pooled. The glass itself may still be intact. The frame around it is not.
- Original sliders that never met impact requirements. Many Lake Park homes carry patio doors installed before Palm Beach County’s current wind-borne debris code took effect. The track binds, the panel leaks, and the homeowner wants a smoother roller. But the real problem is that the entire unit lacks the design pressure rating or impact certification required for replacement. A compliant job starts with specifying the right product, not just replacing the part that failed first.
- Deferred maintenance in rental-heavy blocks. Lake Park’s older rental properties often show frames rotted or corroded at the sill entirely, with water intrusion into the CBS wall below. These jobs require corrosion remediation, potential block repair, and careful sill pan detailing before any new door goes in. The quote must account for what we find, not just what we install.
Pricing for Sliding & Patio Doors in Lake Park, FL
Here’s what sliding and patio door work costs in Lake Park’s market, based on the rough-opening conditions we actually encounter:
| Service | Typical Range |
|---|---|
| Standard patio door (non-impact, limited applications) | $2,200 - $3,400 |
| Impact sliding glass door, stock opening | $3,800 - $5,200 |
| Impact sliding glass door with rough-opening rebuild | $4,800 - $6,500 |
| Impact French patio door, stock opening | $4,500 - $6,200 |
| Impact French patio door with reframing | $5,800 - $8,400 |
| Screen door replacement | $380 - $720 |
| Track/roller hardware repair | $280 - $580 |
What moves the price: opening dimensions that require buck framing or block modification; corrosion remediation at the sill or jamb; permit and inspection fees Palm Beach County assesses; and product tier selected from our PGT, CGI, CWS, or ViewLux lines. Every quote we write includes line-item breakdowns - material, labor, permit, and documentation - because Haven Clause 1 means the measurement and the quote are the same document. Call (772) 362-5402 for your free measured survey.
We Also Serve Cities Near Lake Park

Our crews work Lake Park regularly and also serve Jupiter, Tequesta, Palm Beach Gardens, and Jupiter Farms. Each community carries its own building stock and code history - what we specify for a 1990s Tequesta stucco home differs from what we bring to a 1950s Lake Park CBS wall. The measured survey accounts for those differences before any product is ordered.
Serving Lake Park, FL - Our Local Coverage Area
We’re based in the Lake Park 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 Lake Park

Yes. Palm Beach County’s wind-borne debris code requires any replacement window or door to be either impact-rated or protected by an approved shutter system. We install impact-rated products as standard; the Florida Product Approval documentation we provide is what your insurance underwriter and the county inspector will ask to see. Call (772) 362-5402 and we’ll review which product lines carry the right approval for your specific opening.
Because Lake Park’s original jalousie walls - sometimes three or four narrow louvered units framed together - create rough openings that match no standard modern impact slider. Contractors working west of the Lagoon in newer communities rarely hit this condition. We measure the actual opening, not the existing unit, and we quote the rebuild when it’s required. The alternative is a forced-fit installation that leaks, binds, or fails inspection.
A compliant quote includes: Florida Product Approval numbers for the specific product; Palm Beach County permit application and inspection scheduling; rough-opening modification if the existing frame doesn’t match; corrosion remediation at sill and jamb; and the documented photo record and wind mitigation paperwork you need for insurance credits. Cheap quotes often skip the permit, specify non-approved products, or assume a straight swap into an opening that won’t accept it. We don’t write those quotes.
They can. Florida Statute 627.0629 requires insurers to offer wind mitigation credits for documented impact-rated openings. The key word is documented - you need the Florida Product Approval, the permit record, and the inspection pass. We provide all three as standard on every impact installation. Whether your specific policy and carrier apply the full credit depends on your overall wind mitigation inspection, but the door documentation we leave behind is what enables that claim. Call (772) 362-5402 and we’ll explain what paperwork to file.
It’s common, not normal. Direct salt spray off the Lake Worth Lagoon accelerates corrosion of standard steel rollers and aluminum tracks far beyond inland wear patterns. The real issue is often that the original unit was never specified for this environment - standard hardware in a marine microclimate. We replace with coastal-grade components and, on full replacements, specify products whose extrusion coatings and hardware are rated for salt-air exposure. The seizing is a symptom; the underlying specification is the disease.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lake Park since 2012 under the Haven Standard.










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