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 Worth
Sliding and patio door replacement in Lake Worth typically runs $2,800-$6,500 for a standard impact-rated unit, with most jobs completed in one to two days once permits clear. In Lake Worth Beach specifically, that timeline can stretch if your home sits in a historic district and needs dual review from the city Historic Preservation Board and the building department. Our crews serve Lake Worth from our Miami (South FL) office, scheduling dispatch to avoid peak bridge traffic over the Lake Worth Lagoon and carrying the measured survey document you’ll keep before any work is approved.
We know the tight lots south of Lake Avenue, the shared driveways off Lucerne, and the parking restrictions that come with working on a street like Federal Highway or Dixie. That local knowledge changes how we quote, not just what we quote. Call (561) 286-4734 to schedule your free estimate.
Why Sightline Windows & Doors Belle Glade Is Lake Worth’s Preferred Sliding & Patio Doors Company
We’ve installed and replaced sliding and patio doors in Lake Worth since we began documenting every job with a photo record in 2012. Our Sliding & Patio Doors in Lake Worth customers receive the same Haven Standard we apply across every one of the 18,000+ openings we’ve touched: a written price before any tool is lifted, a background-checked and uniformed crew identified by license number before arrival, and a 365-Day Done Right Promise stamped on the completion paperwork.
Lake Worth homeowners research thoroughly before calling. They read three-star reviews carefully. They want prices named in dollars, not “call for a quote.” Haven Clause 1 was built for exactly this customer: the measured survey and the written quote are the same document, and the final invoice cannot differ from it. We also offer a free second opinion on any written estimate from another contractor. Bring us their scope and we’ll review it at no charge.
Our phone is answered by a live person, 24/7. Not a voicemail queue. Not a callback window.
Our Sliding & Patio Doors Services in Lake Worth

Impact Sliding Glass Doors
Every sliding glass door we install in Lake Worth carries a large-missile impact rating because the city sits in Palm Beach County’s highest-risk wind-borne debris zone, immediately west of the Lake Worth Lagoon. We specify PGT and Mr-Glass impact sliding systems with laminated glass interlayers and thermally broken aluminum frames that resist the salt-laden air that corrodes standard hardware here measurably faster than in communities just a few miles inland. The wind mitigation paperwork we file goes straight to your insurance carrier for credit.

Sliding Glass Door Replacement
Replacing a sliding glass door in Lake Worth’s older neighborhoods - the pre-1960 CBS and frame bungalows north and south of Lake Avenue - often reveals more than the original unit. We regularly find spalled block, rotted sill plates, and non-standard rough openings behind original aluminum frames installed in the 1970s or 1980s. Our crews are equipped to repair masonry and reset jambs before the new door is shimmed and flashed, so the scope you approve is the scope we complete. No change orders. No surprises.

Impact French Patio Doors
French patio doors in Lake Worth need the same impact compliance as sliders, plus hardware that survives salt air exposure. We specify Therma-Tru and ViewLux impact-rated French systems with stainless steel hinges and multi-point locking hardware for coastal exposure. In the historic district, we also coordinate documentation for Historic Preservation Board review on visible openings, ensuring the stile-and-rail profile and finish color meet city guidelines while still satisfying Florida Building Code wind-load requirements.

Screen Door Installation
Retractable and sliding screen doors for Lake Worth homes are specified to the same frame dimensions as the primary door, with mesh rated for pet and UV resistance. On tight lots where staging is constrained, we measure and fabricate off-site, then install in a single visit.

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.
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AfterTrusted Brands We Service in Lake Worth
We draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - specified by what your opening requires, not by what is in stock. For Lake Worth customers, this means we can match an existing Therma-Tru French door profile in a historic district application or specify a PGT impact slider with the exact U-factor and SHGC your exposure demands. We do not push inventory. We specify performance tier and price range, then document the selection in your written scope.
Common Sliding & Patio Doors Problems We See in Lake Worth Homes

- Salt corrosion seizes hardware prematurely. The Lake Worth Lagoon exposes patio door rollers, hinges, and lock mechanisms to near-constant salt-laden air. A slider that operated smoothly five years ago may now grind in its track because steel components oxidized faster than inland exposure would predict. We specify marine-grade stainless hardware on every replacement.
- Original jalousie openings hide masonry damage. In Lake Worth Beach’s 1920s-1950s bungalows, removing original jalousie windows to widen an opening for a patio door often reveals spalled block or rotted framing at the rough opening. Out-of-area crews bid these as straight unit swaps and stall when the masonry repair appears. We scope for it during the measured survey.
- Tight lots constrain staging and access. South of Lake Avenue, driveways rarely fit a truck, dumpster, and material simultaneously. We quote the access time accurately - parking on the street, hand-carrying through side yards, coordinating lane closures if needed - so the schedule reflects reality, not an optimistic assumption.
- Dual review delays permit approval. Historic district properties need both Florida Building Code impact compliance and Historic Preservation Board aesthetic approval on visible openings. We prepare both documentation sets before submission to avoid the back-and-forth that extends timelines.
Pricing for Sliding & Patio Doors in Lake Worth, FL
Here’s what sliding and patio door work costs in Lake Worth’s current market:
| Service | Typical Range in Lake Worth |
|---|---|
| Standard sliding glass door replacement (non-impact) | $2,800 - $4,200 |
| Impact-rated sliding glass door replacement | $4,500 - $6,500 |
| Impact French patio door pair | $5,200 - $8,000 |
| Masonry repair at rough opening (when exposed) | $800 - $2,400 |
| Historic Preservation Board documentation coordination | $350 - $650 |
| Retractable screen door (installed) | $650 - $1,100 |
These ranges reflect Lake Worth’s specific conditions: salt-air hardware specifications, historic district dual-review requirements, and tight-lot access constraints that don’t appear in estimates pulled from newer suburbs like Wellington or Royal Palm Beach. The measured survey we conduct before quoting documents your exact rough opening, frame condition, and access path - and that survey becomes your written price. Call (561) 286-4734 for your free estimate.
We Also Serve Cities Near Lake Worth

Our crews work throughout central Palm Beach County, including Lake Worth, Wellington, Greenacres, Royal Palm Beach, and Boynton Beach. Each city carries its own permit requirements and housing stock characteristics; we scope accordingly.
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 & Patio Doors in Lake Worth

Yes, if your property is in a designated historic district and the opening is visible from the public right-of-way, you need Historic Preservation Board approval in addition to standard building permits. We prepare both documentation sets - impact compliance calculations and aesthetic review materials - before submission to avoid delays. Call (561) 286-4734 and we’ll verify your property’s district status during the measured survey.
Pre-1960 CBS bungalows in Lake Worth often have spalled block or rotted sill plates hidden behind original frames, especially where jalousie windows were previously installed. We find this regularly on dense blocks north of Lake Avenue. Our measured survey includes thermal imaging and probe inspection where indicated, so we scope the repair before quoting, not after demolition. Call (561) 286-4734 for an exact quote - estimates are free.
Tight lots south of Lake Avenue and in the downtown core often require street parking with permitted lane closures, hand-carrying materials through side yards, and sequenced delivery to avoid blocking the driveway. We document the access path during survey and quote the time accurately; uncounted access assumptions are why out-of-area estimates often balloon. The door price stays fixed. The access cost is named upfront. Call (561) 286-4734 for an exact quote - estimates are free.
Yes, a properly permitted and inspected impact-rated sliding glass door with a large-missile rating qualifies for wind mitigation credits on most Florida homeowners policies. We file the wind mitigation paperwork with your completion documents. The credit varies by carrier and policy; we document the rating, you submit to your agent. Call (561) 286-4734 for an exact quote - estimates are free.
Steel rollers, hinges, and lock mechanisms on standard patio doors in Lake Worth Beach typically show seizure or failure three to five years faster than identical hardware in Greenacres or Royal Palm Beach, based on what we see in the field. We specify marine-grade stainless components on every replacement to match the actual exposure. Call (561) 286-4734 for an exact quote - estimates are free.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lake Worth since 2012 under the Haven Standard.










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