Last updated September 24, 2026
Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
The Complete Guide to Windows & Doors in Lighthouse Point
Lighthouse Point sits on a barrier-adjacent peninsula where wind-borne salt deposits measure 3-5× higher than inland Broward ZIP codes - yet most window guides sold here are written for generic South Florida conditions. For more guides & resources tailored to this region, A window rated for Orlando will fail differently here. A door frame that holds up in Plantation corrodes faster on a canal lot in Lighthouse Point. This guide maps every variable - product rating, permit pathway, and dollar range - to the actual geography of a 33064 address.
Quick Answer
Windows and doors in Lighthouse Point must carry HVHZ (High-Velocity Hurricane Zone) product approval to pass Broward County inspection, with impact-rated glass mandatory for all exterior openings. For a typical 2,000-square-foot home, full replacement runs $18,000-$34,000 depending on frame material, opening modifications, and whether the project triggers structural engineering review under post-Ian code revisions.
Table of Contents

- Why HVHZ Status Changes Everything in Lighthouse Point
- Salt Air, Canal Lots, and Frame Material Reality
- The Broward County Permit Pathway for Window and Door Work
- Documented Cost Ranges for Common Lighthouse Point Projects
- Selecting Products by Performance Tier, Not Brand Name
- The Measured Survey as Your Legally Binding Scope
- Manufacturer Lines We Specify by Opening, Not by Margin
- Maintenance Intervals for Salt-Air Environments
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AfterWhy HVHZ Status Changes Everything in Lighthouse Point
Lighthouse Point lies within Broward County’s High-Velocity Hurricane Zone. This is not a marketing distinction. It is a legal classification that determines which products can be installed, which documents must be filed, and which inspections your project must pass.
HVHZ designation means the Florida Building Code requires Miami-Dade or Florida Product Approval for every exterior window and door. Products marketed as “hurricane resistant” without that specific approval number cannot legally pass final inspection in Lighthouse Point. We have seen homeowners purchase impact windows online, only to learn at inspection that the NFRC label lacks the HVHZ designation required by Broward County.
The distinction matters because some manufacturers sell two product tiers: a standard impact line and an HVHZ-certified line. The frames may look identical. The glass may carry the same thickness. But the HVHZ line has passed the large-missile test at the specific pressures required for this zone, and the documentation is on file with the Florida Building Commission. Without that documentation, your permit cannot close.
Post-Hurricane Ian, Broward County adopted stricter enforcement of HVHZ compliance. Inspectors now cross-reference the product approval number on your window label against the approved products database at the time of inspection, not just at permit application. This means expired or superseded approvals can derail a project even if the permit was initially accepted.
For window installation in Lighthouse Point, we specify only products with current HVHZ approval on file. Our measured survey notes the required design pressure for each opening based on its exposure, height, and proximity to the corner of the structure. That number - measured in pounds per square foot - determines which product from our available lines meets code for that specific location on your home.
Salt Air, Canal Lots, and Frame Material Reality

The salt-laden southeast winds in Lighthouse Point create a material environment that inland guides ignore. Chloride deposition rates here accelerate corrosion of aluminum frames and degrade vinyl formulations not rated for marine exposure. The difference between a street-facing home on NE 24th Street and a canal lot on NE 31st Avenue is measurable in frame lifespan.
Aluminum frames dominate the impact-rated market because of their structural strength. But bare aluminum in salt air develops pitting corrosion within 8-12 years if the anodized coating or Kynar finish is compromised. We see this regularly on canal homes in the Venetian Isles section, where morning southeast winds carry salt spray across open water with no obstruction. The frames do not fail catastrophically. They develop surface degradation that compromises the thermal break, accelerates gasket hardening, and eventually allows water intrusion at the sill.
Vinyl frames resist salt corrosion but expand and contract more in direct sun. In Lighthouse Point’s climate, that movement stress concentrates at the corners and hardware mounting points. Lower-grade vinyl formulations become brittle after 10-15 years of UV and heat cycling. The better vinyl lines - including certain formulations from CWS and ECO Window Systems - incorporate capstock layers and impact modifiers specifically tested for South Florida exposure.
For canal-front properties, we often specify aluminum frames with enhanced coastal finishes or hybrid systems that place aluminum structurally on the exterior with vinyl or composite thermal breaks. The measured survey notes the exposure class for each opening: street-protected, partially exposed, or full canal exposure. That classification drives our frame recommendation, not a default preference for one material.
Glass selection follows the same logic. Laminated impact glass in salt air can develop edge delamination if the interlayer is not rated for moisture exposure. The product approval documentation for HVHZ-rated glass includes this parameter, though it is rarely discussed in consumer guides.
The Broward County Permit Pathway for Window and Door Work
Permitting in Lighthouse Point runs through Broward County’s unified system, not a municipal office. The pathway splits based on whether you are replacing existing openings or creating new ones. Most homeowners underestimate the difference.
Replacement of Existing Openings (Same Size, Same Location)
- Measured survey documents existing opening dimensions, structural condition, and product approval requirements.
- Permit application includes the specific product approval number for each window or door model.
- Broward County reviews for HVHZ compliance and energy code (prescriptive U-factor and SHGC requirements).
- Work proceeds; rough inspection verifies fastening and flashing; final inspection verifies operation, labeling, and egress compliance.
New Openings or Enlargements
- Structural engineering review is mandatory for any new load path or modification to the structural envelope.
- Engineered drawings must address wind load transfer, header sizing, and foundation continuity if the opening intersects the slab edge.
- Third-party product approval must be on file before permit issuance; Broward County does not accept “pending” approvals for structural openings.
- Additional inspections include structural rough, waterproofing, and final; timeline extends 3-6 weeks.
The post-Ian code revisions added a specific requirement for window and door replacements in homes built before 2002: if the existing opening shows water damage or frame deterioration, the inspector may require partial wall opening to verify substrate condition. This is not discretionary. We document substrate condition during our measured survey and note any required remediation in the written scope before pricing, so the number does not change after work starts.
For door installation in Lighthouse Point involving patio sliders or entry systems, egress requirements add another layer. Bedrooms require specific opening dimensions for emergency escape. Impact-rated sliding glass doors often meet the structural code but require specific hardware configurations to satisfy egress. Our survey notes the room classification adjacent to each door and specifies hardware accordingly.
Documented Cost Ranges for Common Lighthouse Point Projects

These ranges reflect our actual written quotes in Lighthouse Point over the past 24 months. Every project begins with a measured survey the customer keeps, and the written quote matches that document exactly.
| Project Type | Typical Range | Primary Cost Drivers |
|---|---|---|
| Single-hung impact window replacement (standard opening) | $1,200-$2,400 per opening | Frame material, design pressure rating, interior trim repair |
| Horizontal roller (slider) replacement | $1,400-$2,800 per opening | Width, screen configuration, sill pan replacement |
| Picture window replacement (fixed) | $1,600-$3,200 per opening | Glass size, design pressure, structural reinforcement |
| Entry door replacement (impact-rated, single) | $2,800-$5,500 | Material (fiberglass, steel, aluminum), sidelite configuration, hardware grade |
| Patio sliding door replacement (standard 6′ or 8′) | $3,200-$6,800 | Panel count, lift/slide hardware, impact rating, sill condition |
| French door replacement (hinged, impact-rated) | $4,500-$9,000 per pair | Panel size, multi-point hardware, threshold detail, sidelites |
| Full home replacement (2,000 sq ft, 15-20 openings) | $18,000-$34,000 | Opening count, structural modifications, trim package, product tier |
| Opening modification (enlarge or relocate) | $3,500-$8,000 per opening added | Engineering, header installation, waterproofing integration, stucco repair |
| Impact garage door replacement (16′ wide) | $4,800-$9,500 | Wind load rating, insulation, track/hardware upgrade, opener compatibility |
These ranges include product, labor, permit fees, and standard trim. They do not include structural engineering (required for new openings), stucco or interior finish repair beyond standard trim, or electrical relocation. Each of those items is line-itemed separately in our written scope if applicable.
The most common surprise we see in competitor quotes: a low base price with “allowances” for permit fees, disposal, or trim repair that inflate the final invoice. Haven Clause 1 means the measured survey and the quote are the same document. The price we write is the price you pay.
Selecting Products by Performance Tier, Not Brand Name
Homeowners often arrive with a brand preference formed by advertising or a neighbor’s recommendation. We start with the opening’s requirements and work backward to the product line that satisfies them at the appropriate performance tier.
For Lighthouse Point, the hierarchy is:
- HVHZ compliance - non-negotiable; eliminates any product without current approval
- Design pressure - determined by opening location, height, and exposure; higher for corner windows and upper stories
- U-factor and SHGC - energy code minimums, with tradeoffs between solar heat gain control and visible light transmission
- Frame material suitability - salt-air exposure class from our survey
- Operational preference - single-hung vs. horizontal roller vs. casement for ventilation and egress
- Aesthetic requirement - frame color, divided lite pattern, hardware finish
Only after these parameters are established do we match to a manufacturer line. ES Windows offers strong performance in aluminum impact systems with coastal-rated finishes. CWS provides vinyl options with higher thermal performance for street-protected elevations where energy efficiency is the priority. Mr-Glass specializes in large-format impact glass for picture windows and sliding walls where minimal sightline obstruction matters. ECO Window Systems delivers mid-tier value for homeowners prioritizing code compliance and warranty coverage over premium hardware.
We do not stock inventory. Every product is specified to the opening and ordered after permit approval. This eliminates the “what we have on the truck” bias that pushes homeowners toward products that happen to be available.
The Measured Survey as Your Legally Binding Scope

The measured survey is the foundation of every Sightline engagement. It is not a sales tool. It is a dimensional and condition record that becomes the basis for the written quote, the permit application, and the final inspection.
What the survey documents:
- Exact opening dimensions in three places (width at head, sill, and mid-height; height at jambs and center)
- Frame condition and substrate integrity, with photo documentation
- Existing product approval numbers if visible, or notation of pre-approval era installation
- Exposure classification for each opening (protected, partial, full)
- Required design pressure per ASCE 7-22 for the specific location on the structure
- Room classification adjacent to each opening (bedroom, living, garage, etc.) for egress determination
- Interior and exterior trim condition, with notation of required repair scope
- Structural anomalies: headers, jack studs, sill plate condition
The customer receives a copy of this document at the conclusion of the survey visit. The written quote references each opening by the survey’s numbering system. The scope of work in the quote cannot differ from the survey without a written change order signed by both parties.
This matters because Florida’s construction lien law allows contractors to file claims for work performed beyond the written scope. A vague quote - “replace all windows” without dimensional specificity - creates exposure for both parties. Our survey closes that gap. The measurement and the quote are the same document, as they have been since we founded Sightline in 2012.
For window replacement in Lighthouse Point, we have seen competitor quotes that describe openings generically (“front bedroom, left side”) without dimensions or condition notes. When hidden damage appears during installation, the price increases. Our survey identifies that damage before pricing, so the number is fixed before any deposit changes hands.
Manufacturer Lines We Specify by Opening, Not by Margin
Sightline maintains relationships with eight manufacturer lines, each selected for specific performance characteristics rather than volume rebates. We disclose the full list because product transparency is Haven Clause 1 in practice.
- PGT - aluminum and vinyl impact systems; broad HVHZ approval coverage; strong warranty terms
- CGI - aluminum impact windows and doors; commercial-grade hardware; higher design pressure options
- CWS - vinyl impact and non-impact lines; thermal performance focus; value tier for large projects
- ES Windows - aluminum impact systems; coastal finish options; strong large-format capability
- ECO Window Systems - mid-tier vinyl and aluminum impact; competitive warranty; straightforward specification
- Mr-Glass - impact-rated glass specialist; minimal sightline frames; sliding wall systems
- Therma-Tru - fiberglass and steel entry doors; impact-rated options; extensive panel and glass designs
- ViewLux - premium vinyl impact; higher-end aesthetic options; enhanced hardware packages
No single manufacturer covers every opening optimally. A canal-front second-story corner window in Lighthouse Point requires different performance characteristics than a street-protected ground-floor bedroom opening. Our specification process matches the opening to the product line that meets its requirements at the appropriate investment level, with no incentive to push one brand over another.
We document the manufacturer, model, and product approval number for each opening in the written scope. This allows the homeowner to verify HVHZ compliance independently through the Florida Building Commission database before work begins.
Maintenance Intervals for Salt-Air Environments

Impact windows and doors in Lighthouse Point require more frequent maintenance than inland installations, as covered in our Seasonal Windows & Doors Care for Lighthouse Point: Year-Round Homeowner’s Guide. Salt accumulation accelerates hardware corrosion, degrades weatherstripping, and compromises drainage paths. We specify maintenance intervals based on exposure class from our survey.
For full canal exposure:
- Rinse frames and tracks with fresh water quarterly - more frequently after storm events with wind-driven salt
- Inspect weep holes monthly during rainy season; salt crystallization blocks drainage faster than organic debris
- Lubricate locks and hinges annually with silicone-based product; petroleum lubricants attract salt particles
- Inspect gasket condition at 3-year intervals; replace when compression set exceeds 30%
- Professional inspection at 5-year intervals for frame finish integrity and structural fastening
For street-protected or partial exposure, intervals extend by roughly 50%. The measured survey notes the recommended maintenance schedule for each opening, and the photo record from installation provides a baseline for future condition comparison.
We do not offer maintenance contracts. The documentation we provide - the survey, the photo record, the written scope - is designed to equip the homeowner or their property manager to perform this work directly, or to hire maintenance without dependency on Sightline.
Common Mistakes to Avoid
- Buying impact windows without verifying current HVHZ approval. Product approvals expire or are superseded. The approval number on the quote must be active in the Florida Building Commission database at inspection time, not just at purchase.
- Assuming all “impact-rated” products are equal. Large-missile impact rating, small-missile rating, and HVHZ product approval are three distinct certifications. A product can carry one without the others.
- Ignoring exposure class for frame material selection. A vinyl frame specified for a street-protected elevation will degrade faster than expected if installed on a full canal exposure. The survey must drive the specification, not the showroom sample.
- Accepting a quote without opening-by-opening dimensional documentation. Without measured survey records, there is no basis to dispute scope changes or price adjustments after work begins.
- Overlooking permit pathway differences for new vs. replacement openings. Enlarging a window or adding a door triggers structural engineering, extended timeline, and additional inspections that a replacement quote does not cover.
- Neglecting post-installation maintenance in salt air. Even premium frames and hardware fail prematurely without quarterly rinsing and annual lubrication in Lighthouse Point’s environment.
- Choosing product by brand preference before performance requirement. The best PGT window for one opening may not be the best PGT window for another. Specification by opening, not by loyalty, produces durable results.
When to Call a Professional

Window and door work crosses into professional territory when structural, waterproofing, or code compliance factors enter the scope, as detailed in our How to Hire a Windows & Doors Contractor in Lighthouse Point: A Step-by-Step Guide. In Lighthouse Point, this threshold arrives earlier than in inland markets because of the HVHZ requirement and the salt-air environment.
Call for professional evaluation if: your existing windows predate 2002 and show frame deterioration; you are considering enlarging any opening; your home is on a canal lot and has never had a salt-exposure assessment of its frames; or you have received a quote without opening-by-opening dimensional documentation. Sightline Windows & Doors Lighthouse Point offers free estimates in Lighthouse Point - call (754) 600-8907. We also provide free second opinions on any written estimate from another contractor.
Frequently Asked Questions
For a 2,000-square-foot home with 15-20 openings, full impact window replacement typically ranges from $18,000 to $34,000 in Lighthouse Point, depending on frame material, product tier, and whether any openings require structural modification. Canal-front homes with higher design pressure requirements or substrate damage may fall toward the upper end. Call (754) 600-8907 for a measured survey and exact written quote - estimates are free.
Impact-rated means the glass and frame assembly has passed missile impact testing. HVHZ-approved means the specific product has Florida Product Approval or Miami-Dade Notice of Acceptance for installation in High-Velocity Hurricane Zones, with the approval number on file and current. A window can be impact-rated without HVHZ approval, but it cannot legally pass inspection in Lighthouse Point without it.
Yes. All window and door replacement in Lighthouse Point requires a Broward County permit. Replacement of existing openings in the same size and location follows a streamlined pathway with rough and final inspections. New openings or enlargements require structural engineering review and additional inspections. Sightline pulls all permits and schedules inspections as part of our written scope.
From measured survey to final inspection, a typical full replacement in Lighthouse Point takes 6-10 weeks. Permit review accounts for 2-4 weeks; product manufacturing and delivery, 3-5 weeks; installation, 2-4 days depending on opening count. New openings or structural modifications add 3-6 weeks for engineering and additional inspection phases. We provide a written timeline with every quote, with milestone dates, not vague ranges.
No. Haven Clause 1 means the measured survey and the written quote are the same document. The only mechanism for price change is a written change order signed by both parties, triggered only by customer-requested scope changes or concealed conditions documented in the survey but inaccessible without demolition. In 18,000+ openings since 2012, our final invoices match our quoted prices.
Current Florida Building Code requires impact-rated protection for all exterior openings in HVHZ zones like Lighthouse Point. Existing non-impact windows may remain if they were legally installed under prior code, but replacement triggers current code compliance. Shutters alone do not satisfy the code for new installations. Our survey identifies the code pathway for your specific home’s age and alteration history.
You should receive: a measured survey with dimensional and condition records for each opening; a written quote with line-item pricing matching that survey; product approval numbers for specified products; a permit application with your signature; a written scope of work; photo documentation of pre-existing conditions and completed installation; and a warranty document. Sightline provides all of these as standard, not as upgrades.
The Bottom Line

Windows and doors in Lighthouse Point operate in a specific regulatory and environmental context that generic guides ignore. HVHZ compliance is mandatory, not optional. Salt-air exposure degrades materials faster than inland conditions predict. The permit pathway differs for replacement versus new openings. And the only protection against scope creep and price inflation is a measured survey that becomes the legally binding scope before any deposit changes hands.
Since 2012, Sightline Windows & Doors has completed 18,000+ installations under the Haven Standard: written price before work starts, verified crews, evidence on every job, and no surprises. The measured survey you keep, the photo record we leave, and the 365-Day Done Right Promise stamped on every job are not courtesies. They are the documented proof that the work was specified correctly and completed as agreed.
Call (754) 600-8907 to schedule your free estimate. Bring us a competitor’s written quote and we will review it at no charge. Or start at our Sightline Windows & Doors Lighthouse Point home page to learn more about our process.
Written by Sonia Raman, Owner at Sightline Windows & Doors Lighthouse Point, serving Lighthouse Point since 2012.










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