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 Lighthouse Point
Sliding and patio door replacement in Lighthouse Point runs $2,800-$7,500 for a typical opening, with impact-rated units starting around $4,200 installed. Most jobs take one to two days once permits clear, and Broward County’s HVHZ inspection requirements add roughly 7-10 business days to the front end. Call (561) 461-2062 to schedule your measured survey - we’ll hand you the written price before any work starts.
We serve Lighthouse Point from our Miami office, with crews running daily routes through the canal grid. You know the homes here: 1960s and 1970s masonry construction, aluminum-frame sliders on the rear elevation facing the water, original hardware that’s seized or pitted from decades of salt exposure. We’ve replaced doors on NE 24th Street, along the Intracoastal feeder canals, and throughout the Venetian Isles section. The work is specific to this city, and we price it that way.
Why Sightline Windows & Doors Lantana Is Lighthouse Point’s Preferred Sliding & Patio Doors Company
Our Sliding & Patio Doors team has handled installations across Broward’s HVHZ corridor since 2012, and Lighthouse Point presents a distinct subset of problems we’ve documented repeatedly. The 18,000+ openings in our record include dozens of canal-front slider replacements where the original aluminum frame had welded itself to the track and the header was quietly rotting behind stucco. Customers here don’t need salesmanship; they need someone who knows what opening that wall will actually reveal.
Reviews from Lighthouse Point homeowners cite two things consistently: the measured survey they keep, and the fact that our written quote matched the final invoice. Haven Clause 1 - Have it in writing - means the price you approve is the price you pay. No change orders slipped in after demo.
Response time to Lighthouse Point is typically same-week for measured surveys. Calls are answered live, 24/7, by a person who can access scheduling - not a callback queue. Our background-checked, uniformed technicians carry license numbers and arrive on schedule, per Haven Clause 2 and 3.
The local knowledge that matters here is HVHZ documentation. Broward County inspectors reject sliding doors that carry standard Florida Product Approval; they require a current Miami-Dade or Broward County Notice of Acceptance (NOA). Out-of-area installers who don’t know the county line is also the HVHZ boundary learn this at inspection, and the homeowner pays for the delay. We spec the correct documentation from the first measurement.
Our Sliding & Patio Doors Services in Lighthouse Point

Patio Doors
Standard patio door replacement in Lighthouse Point starts around $2,800 for a non-impact vinyl or aluminum unit in a straightforward opening. Most canal-front homes, however, need impact-rated product, and the upgrade to HVHZ-compliant glazing and framing typically pushes the installed cost to $4,200-$5,800. We measure the rough opening, check the existing header and sill condition, and note any framing or waterproofing issues before quoting. The measured survey you receive documents everything; the written quote cannot differ from it.

Impact Sliding Glass Doors
Our Impact Windows & Doors in Lighthouse Point include impact sliding glass doors that are the standard for rear elevations, and for good reason. The HVHZ requires large-missile impact resistance, and the city’s canal grid means wind-borne debris can come from any direction, not just the Atlantic. A typical 8-foot impact slider from PGT or CWS, installed with proper HVHZ anchoring and Miami-Dade NOA documentation, runs $4,800-$6,400. We pull the permit, schedule Broward inspection, and leave a documented photo record of the completed installation. Haven Clause 4: Evidence on every job.

Sliding Glass Door Replacement
Sliding glass door replacement in Lighthouse Point often uncovers more than the customer expects. On a canal-front home off NE 24th Street, our crew opened up a rear elevation to replace two aging aluminum-frame sliders and found the original 1970s jamb framing undersized for an HVHZ design-pressure-rated unit, plus failed pan-flashing that had been weeping into the header. We wrote the framing upgrade and new waterproofing into the contract allowance, pulled the permit with a PGT impact slider carrying a current Miami-Dade NOA, and priced the surprise header repair in writing before we touched it. The homeowners got a sealed, large-missile-rated opening and a clean Broward inspection on the first pass. This is how we handle the unknown: inspection first, allowances written into the contract, and any surprise priced and approved in writing before we proceed.

Impact French Patio Doors
Impact French patio doors suit Lighthouse Point homes where the rear elevation demands a more traditional sightline than a slider provides. These units cost more - typically $5,200-$7,500 installed - because the hinged operation requires heavier HVHZ hardware and multi-point locking to meet design pressure ratings. The canal-air corrosion factor is acute here: standard hardware oxidizes within a few years, so we specify marine-grade stainless hinges and fasteners from the start. Not as an upgrade. As the correct specification for this environment.

Screen Door Installation
Screen door installation, whether as part of a full replacement or retrofitted to an existing slider, runs $380-$720 in Lighthouse Point. We stock replacement screen frames and mesh for common CWS and ES Windows configurations, which speeds turnaround for local customers who need functional ventilation without the full door replacement.

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 Lighthouse Point
We specify from eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - matched to what the opening requires, not what happens to be in the warehouse. For Lighthouse Point canal-front jobs, we typically draw from CWS and ES Windows for mid-range impact sliders with strong HVHZ documentation, or ECO Window Systems and Mr-Glass when the project calls for higher thermal performance or custom sizing. We stock common screen frames, rollers, and marine-grade hardware locally, which means replacement parts for warranty or repair work don’t sit on a truck coming from Orlando. The right product, the right NOA, and the right hardware for salt-laden air: that’s the specification we write.
Common Sliding & Patio Doors Problems We See in Lighthouse Point Homes

- Canal-facing sliders with failed weatherstripping. Salt-laden air and wind-driven rain push past degraded sash seals, accelerating frame pitting and roller seizure. We see this within 10-15 years on standard hardware, which is why we specify marine-grade components for every replacement.
- Permit rejections at Broward inspection. An out-of-area installer specs a slider with Florida Product Approval - perfectly legal in Palm Beach County one mile north - and Broward rejects it. The HVHZ boundary follows the county line exactly. We verify NOA status before quoting.
- Undersized or rotted jamb and header framing. Demo reveals 1970s lumber that’s too light for HVHZ design pressure loads, often paired with failed pan-flashing that’s soaked the wall cavity for years. We inspect with a borescope when possible, and write framing allowances into every contract.
- Seized aluminum frames welded to tracks by corrosion. Original 1960s-70s sliders on canal elevations often require cutting the frame out in sections. We price this demolition reality into the quote, not as a surprise after arrival.
Pricing for Sliding & Patio Doors in Lighthouse Point, FL
| Service | Typical Range |
|---|---|
| Standard patio door (non-impact, straightforward opening) | $2,800-$3,800 |
| Impact sliding glass door (8 ft, HVHZ-rated, installed) | $4,800-$6,400 |
| Impact French patio door (installed with marine-grade hardware) | $5,200-$7,500 |
| Sliding glass door replacement with framing/header repair | $6,000-$9,500 |
| Screen door installation or replacement | $380-$720 |
What moves the price: the condition of the existing framing, whether the header needs replacement, the degree of waterproofing repair required, and the specific impact rating and glass package selected. Every quote includes the measured survey you keep, the written scope of work, and the documented photo record on completion. Call (561) 461-2062 for your free estimate - we review competitor quotes at no charge, per our Free Second Opinion policy.
We Also Serve Cities Near Lighthouse Point

Our crews run regular routes through Lantana, Lake Worth, Boynton Beach, and Palm Springs. Each city has its own permit environment and housing stock, and we quote accordingly - Palm Beach County’s non-HVHZ requirements differ from Broward’s, and we specify the correct product approval for each jurisdiction. Sliding & Patio Doors in Lighthouse Point remains our focus here, but neighboring homeowners receive the same documented, written-price service.
Serving Lighthouse Point, FL - Our Local Coverage Area
We’re based in the Lighthouse Point 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 Lighthouse Point

It needs a Miami-Dade or Broward County NOA. Florida Product Approval is valid in Palm Beach County, but Broward County inspectors enforce the HVHZ requirement strictly and will reject standard approval at inspection. We verify NOA status on every product we quote. Call (561) 461-2062 if you want us to review another contractor’s specification.
The dense canal grid creates salt-laden air exposure from multiple directions, not just the Atlantic coast a mile east. Aluminum frames pit, stainless hardware oxidizes, and weatherstripping degrades within 10-15 years on canal-facing elevations. Marine-grade hardware is standard in our specifications for this reason. Call (561) 461-2062 for a condition assessment of your canal-side sliders.
We stop, document with photos, and present a written price for the repair before proceeding. Our contracts include framing and waterproofing allowances for this exact scenario, and Haven Clause 5 - No surprises - means no work starts on unforeseen conditions without your written approval. The homeowner on NE 24th Street received their header repair quote the same day we found it, not on the final invoice.
Impact-rated doors with low U-factor and SHGC glazing can reduce cooling load measurably in south-facing canal-front homes, and some insurers offer wind-mitigation credits for HVHZ-rated openings. We document the product ratings on your invoice for submission to your carrier or tax preparer. Exact savings depend on your current policy and home orientation; call (561) 461-2062 to discuss which glass packages qualify.
We typically specify CWS or ES Windows impact sliders for mid-range canal-front jobs, with marine-grade hardware and laminated impact glass meeting Miami-Dade NOA standards. Higher thermal performance or custom sizing may move the specification to ECO Window Systems or Mr-Glass. The brand is chosen by what the opening requires, not by margin. Call (561) 461-2062 to review the specific product and glass package for your elevation.
Ready to replace a slider or patio door in Lighthouse Point? Call (561) 461-2062 to schedule your free measured survey. We’ll hand you the written price before any work starts, and the quote you approve is the quote you’ll pay. That’s Haven Clause 1, and it’s been the foundation of every one of our 18,000+ installations since 2012.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lighthouse Point under the Haven Standard since 2012.










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