Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Lighthouse Point
Window replacement in Lighthouse Point, FL typically runs $850-$2,400 per opening for full-frame impact-rated units with marine-grade hardware, and most measured surveys are scheduled within 48 hours. Our crews serve Lighthouse Point from the brand’s Miami office, carrying the eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - that are specified by what your opening requires, not by what is in stock. Call (561) 200-8592 to schedule your free measured survey; the written quote you receive is the same document that governs the installation, with no change orders.
We’ve worked the canal streets off Lighthouse Drive, the waterfront ranches along NE 24th Street, and the Florida-modern homes tucked along the finger canals that thread through every neighborhood in this city. The salt air here is not an abstract concern. It is a measurable factor that degrades standard aluminum hardware within two to three seasons, which is why our Window Replacement team specifies marine-grade stainless or bronze components on every canal-front bid as standard, not as an upgrade.
Why Sightline Windows & Doors Boca Raton Is Lighthouse Point’s Preferred Window Replacement Company
Lighthouse Point homeowners research before they call. They read three-star reviews for the specifics, not the sentiment. They want prices named in dollars and documentation they can hold. We built Sightline for exactly this customer.
Since 2012, the Haven Standard has governed every one of the 18,000+ openings we’ve installed. Haven Clause 1 - Have it in writing - means the measured survey and the written quote are the same document. Haven Clause 3 - Verified Crews - means the technician who arrives at your Lighthouse Point home is background-checked, uniformed, and identified by license number before stepping onto your property. Haven Clause 4 - Evidence on every job - means you receive a documented photo record when the work is finished, not as an upsell, but as standard evidence.
Our 365-Day Done Right Promise is stamped on every job, not offered as a courtesy. If it’s not done right, we make it right. That is written into the Haven Standard, not a verbal assurance you hope someone remembers.
Calls are answered by a live person, 24/7. Not a voicemail queue. Not a callback window. If you are pricing window replacement in Lighthouse Point at 10 PM, someone will answer.
Our Window Replacement Services in Lighthouse Point

Full Frame Replacement
Full frame replacement in Lighthouse Point removes the entire existing window - sash, frame, and jamb - down to the rough opening. This is the correct specification for most homes in this city. The original housing stock, built largely between the late 1950s and early 1970s, still carries jalousie or single-pane aluminum-framed windows that have been chemically attacked by decades of canal-air exposure. The salt has compromised the jambs. A simple insert will not seal against that damage. Full frame replacement allows us to address the opening itself, install proper flashing for the HVHZ wind loads this city requires, and spec marine-grade frames and hardware that survive the salt concentration that budget aluminum cannot. A typical full-frame impact replacement in Lighthouse Point runs $1,400-$2,400 per opening.

Insert Window Replacement
Insert replacement fits a new window into the existing frame, preserving interior and exterior trim. We specify this only when the existing frame is structurally sound and free of salt-air degradation. In Lighthouse Point, that condition is rare on canal-front homes but occasionally found on interior-lot properties where the original frame has been protected from direct salt exposure. Even then, we inspect for frame oxidation and hardware seizure before recommending this path. An insert replacement in Lighthouse Point typically runs $850-$1,500 per opening, but we will not sell it where the frame condition makes it a false economy.

Vinyl Replacement Windows
Vinyl frames do not corrode. In Lighthouse Point’s salt-air environment, that is a material advantage. We specify vinyl from ECO Window Systems and ES Windows with multi-chambered profiles and reinforced sashes rated for the HVHZ large-missile and cyclic-pressure standards this city mandates. The U-factor and SHGC ratings are printed on the NFRC label, not promised verbally. Vinyl replacement in Lighthouse Point typically runs $950-$1,700 per opening for impact-rated units with marine-grade hardware.

Energy-Efficient Upgrade
Energy-efficient upgrades in Lighthouse Point pair Low-E coatings with argon-filled impact-rated glazing. The Low-E layer reflects infrared heat while transmitting visible light, which matters in a city where cooling loads run high ten months of the year and the canal network keeps humidity persistently elevated. We specify the SHGC and U-factor to match your home’s orientation - west-facing canal-front glass needs a different spec than north-facing interior windows. An energy-efficient impact upgrade in Lighthouse Point typically runs $1,200-$2,100 per opening. The wind-mitigation credit for impact windows, claimed on every qualifying opening, offsets a portion of the premium.

Window Maintenance & Care
Window maintenance in Lighthouse Point is not optional on canal-front properties. The wake wash from twin-engine center consoles throws salt spray onto second-story glass and sliding door tracks. Budget hardware seizes. Multipoint locks fail. We offer quarterly track-and-seal maintenance as a standard line item on every canal-front bid - cleaning and lubricating tracks, inspecting weatherstrip compression, and documenting frame condition with photos you keep. This service runs $180-$340 per visit for a typical Lighthouse Point home, and it extends the service life of premium hardware by 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.
Before
AfterTrusted Brands We Service in Lighthouse Point
We draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - specified by performance tier and price range, not by margin. For Lighthouse Point’s dual-spec market, we stock local inventory of PGT WinGuard impact-rated glazing with laminated glass interlayers, ECO Window Systems vinyl frames with marine-grade hardware packages, and ES Windows aluminum systems with stainless or bronze component specifications. The hardware is the point of failure here, not the glass. We keep the marine-grade hinges, multipoint locks, and track systems that standard distributors do not stock, which means when a Lighthouse Point homeowner needs a replacement part, we are not ordering from a warehouse three counties away.
Common Window Replacement Problems We See in Lighthouse Point Homes

- Builder-grade impact windows with standard aluminum hardware. The window meets HVHZ on paper. The hardware oxidizes and seizes within two to three seasons under canal-air salt exposure. We see this failure mode repeatedly on homes where the previous installer specified the minimum product. The correction is a full replacement with marine-grade stainless or bronze hardware.
- Long-lead architectural glass and custom millwork not coordinated with the designer. On high-end Lighthouse Point replacements, the schedule is set by material lead times, not labor availability. Homeowners who move out for install discover that their custom geometric windows or matched millwork is twelve weeks out. We coordinate long-lead items during the measured survey phase, with the price fixed in writing before ordering.
- Insert replacements over salt-compromised jambs. Decades of canal-air chemical attack have degraded the original jalousie or single-pane sashes and jambs. A simple insert replacement leaves that damage in place. The new window cannot seal. Water intrusion follows. We specify full frame replacement where the opening condition requires it, documented with photos.
- Wake wash salt spray on second-story glass and door tracks. On deep-water canal streets, the salt concentration is measurably higher than properties just inland. Standard hardware fails faster. We specify marine-grade components and set quarterly maintenance as standard on these properties.
Pricing for Window Replacement in Lighthouse Point, FL
| Service | Typical Range per Opening |
|---|---|
| Insert Window Replacement | $850 - $1,500 |
| Vinyl Replacement Windows (impact-rated) | $950 - $1,700 |
| Energy-Efficient Upgrade (Low-E, impact-rated) | $1,200 - $2,100 |
| Full Frame Replacement (impact-rated, marine-grade hardware) | $1,400 - $2,400 |
| Quarterly Maintenance & Care (canal-front) | $180 - $340 per visit |
These ranges reflect what we have written on measured surveys for Lighthouse Point homes in the past eighteen months. The final price depends on opening count, access conditions, and the specific performance tier selected from our eight manufacturer lines. Every engagement begins with a measured survey you keep. The written quote cannot differ from that document. Bring us a competitor’s written estimate and we will review it at no charge - our Free Second Opinion on Any Written Estimate. Call (561) 200-8592 to schedule.
We Also Serve Cities Near Lighthouse Point

Our crews work throughout coastal Broward and Palm Beach counties. If you are pricing Window Replacement in Lighthouse Point or in neighboring Boca Raton, Deerfield Beach, Delray Beach, or Coconut Creek, the same Haven Standard applies: written price before work starts, verified crew, documented photo record, 365-Day Done Right Promise.
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 - Window Replacement in Lighthouse Point

Yes. Because almost every Lighthouse Point lot sits on a finger canal that empties straight into the Intracoastal, replacement windows here must clear HVHZ large-missile and cyclic-pressure approval while simultaneously being built with marine-grade frames and stainless or bronze hardware - a dual spec that homes a few miles west in Pompano Beach or Deerfield Beach simply do not require. The salt-air corrosion rate on canal-front properties degrades standard aluminum components measurably faster. Call (561) 200-8592 for a measured survey that documents your opening’s specific exposure.
On premium replacements in this market, the calendar is set by material lead times, not crew availability. Custom architectural glass, matched millwork, and specialty geometric units from manufacturers like PGT and CGI can run eight to fourteen weeks. We coordinate these long-lead items during the initial measured survey, with the price fixed in writing before any order is placed. The homeowner knows the schedule and the cost before moving out for install. Call (561) 200-8592 to review your project’s lead-time requirements.
Yes, if the installation is documented for the wind-mitigation inspection. Florida insurers are required to offer premium discounts for documented impact-rated openings that meet HVHZ standards. We were replacing the original single-pane aluminum sliders and jalousies on a Florida-modern ranch along a deep-water canal street off Lighthouse Drive, where twin-engine center consoles throw salt spray onto the second-story glass and door tracks. The existing budget hardware had seized and the multipoint locks had failed, so we specified PGT WinGuard impact-rated glazing with a laminated glass interlayer and marine-grade stainless hardware, then set a quarterly track-and-seal maintenance line item on the bid. The homeowners also claimed the wind-mitigation credit for impact windows on every opening. Call (561) 200-8592 to schedule a survey that includes documentation for your insurance filing.
We can replace jalousie openings with modern impact-rated units that maintain the original sightlines and proportions. The 1960s ranch stock in Lighthouse Point - low-profile Florida-modern homes along the canal grid - often has grouped jalousie banks that are structurally compromised by decades of salt-air exposure. We measure the rough opening, spec a fixed or operable impact-rated unit that fits the existing masonry or frame opening, and document the before condition with photos. The original aesthetic is preserved; the performance is brought to current HVHZ code. Call (561) 200-8592 for a measured survey of your jalousie openings.
Yes. The Low-E coating reflects solar infrared while transmitting visible light, which directly reduces cooling load in a city where air conditioning runs ten months annually and canal-front humidity stays elevated year-round. The NFRC-rated U-factor and SHGC are printed on the label, not estimated. On a typical 2,200-square-foot Lighthouse Point home with west-facing canal glass, the cooling reduction from Low-E impact glazing is measurable on the utility bill. The wind-mitigation insurance credit adds a secondary return. Call (561) 200-8592 for a survey that specifies the exact performance ratings for your home’s orientation.
Written by Sonia Raman, Owner at Sightline Windows & Doors, independently owned and operated under the Haven Standard since 2012.










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