Window Replacement in Lighthouse Point - Free Measure, Exact Written Quote

Trusted Window Replacement for Lighthouse Point Homeowners

Window replacement in Lighthouse Point typically runs $650-$2,400 per opening depending on frame type, glazing specification, and whether the job requires full-frame removal or insert replacement - see our Window Replacement cost guide for detailed pricing factors. Most Lighthouse Point homes built between 1960 and 1995 carry original aluminum single-pane units that fail the current Florida Building Code for wind-borne debris, and we replace them with impact-rated or energy-efficient alternatives under a written price that does not change once work begins. Call (754) 600-8907 to schedule your measured survey - the document you keep becomes your quote.

Call (754) 600-8907

Sightline Windows & Doors has operated under the Haven Standard since 2012, completing more than 18,000 window and door installations across Broward and Palm Beach counties. In Lighthouse Point specifically, we regularly encounter three recurring conditions: original jalousie windows in waterfront homes on the Intracoastal that no longer seal against wind-driven rain, insulated glass units in Nautica Isles and Venetian Isles with failed seals showing fog between panes, and non-impact vinyl sliders in older ranch homes that rattle during summer thunderstorms. Our technicians are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews. Every job leaves a documented photo record and carries the 365-Day Done Right Promise written into the Haven Standard, not offered as a courtesy.

What Our Window Replacement Service Includes

Full Frame Replacement

Full frame replacement removes the entire existing window unit - sash, frame, jambs, and exterior trim - down to the rough opening. You need this when the frame itself has rotted, when you’re changing the window style or size, or when the existing installation was so poorly flashed that water has compromised the surrounding wall. In Lighthouse Point, we perform full frame replacements most often on 1960s-1980s concrete block homes where original aluminum frames have corroded at the sill or where previous owners installed retrofit windows without proper head flashing, leading to stucco damage visible during our measured survey. Our crew documents the rough opening condition with photos before any product enters your home, and the written scope specifies every layer from sill pan to exterior sealant.

Insert Window Replacement

Insert replacement, sometimes called pocket replacement, installs a new window unit inside the existing frame, preserving exterior trim and interior finishes. This works when the frame is square, structurally sound, and properly flashed, and when you want to minimize disruption to siding, stucco, or drywall. We recommend insert replacement for many Lighthouse Point homes built after 1990 where the original vinyl or aluminum frames remain in good condition but the glazing has failed or the hardware has worn beyond repair. The critical measurement is the reveal - the visible glass area - which our survey documents to the quarter-inch so you understand exactly what sightline you’re gaining or losing before you approve the written price.

Vinyl Replacement Windows

Vinyl replacement windows use extruded PVC frames with internal chambers for structural rigidity and thermal performance. They’re specified for homeowners prioritizing low maintenance, cost predictability, and strong energy efficiency ratings without the premium of fiberglass or aluminum-clad wood. In Lighthouse Point’s salt-air environment, we specify vinyl units with titanium dioxide stabilizers and multi-chamber construction from manufacturers like PGT and CWS, rated for coastal UV exposure and humidity cycling. Our written quote names the exact frame profile, the U-factor, and the Solar Heat Gain Coefficient - not “energy efficient” as a vague category, but numbers you can compare against your FPL bill and the ENERGY STAR climate zone map for South Florida.

Energy-Efficient Upgrade

An energy-efficient upgrade replaces existing windows with units engineered to reduce solar heat gain and conductive heat transfer, lowering cooling load and qualifying for available utility rebates. In Lighthouse Point, where summer attic temperatures routinely exceed 140°F and west-facing walls bear direct afternoon sun, we regularly specify low-SHGC glazing with warm-edge spacers and argon fill from ES Windows and ECO Window Systems. The upgrade is not automatic with every replacement - we calculate the payback period based on your home’s orientation, shading, and current FPL usage, documented in the measured survey you keep. If the math does not support the premium, we say so in writing.

Window Maintenance & Care

Window maintenance and care extends operable life through hardware adjustment, weatherstrip replacement, sealant renewal, and operator mechanism service - sometimes delaying full replacement by years. We provide this service in Lighthouse Point for homeowners with relatively new impact windows whose multi-point locking systems have stiffened from salt accumulation, or whose weep holes have clogged with coastal debris, trapping water in the frame. Every maintenance visit includes a documented photo record of frame condition, operable function, and seal integrity, with a written recommendation if replacement is the more economical path. The visit carries no obligation; the documentation is yours to keep.

Brands We Service for Window Replacement

We install and service PGT, CGI, CWS, and ES Windows for window replacement in Lighthouse Point, specified by what the opening requires rather than what is in stock. PGT’s WinGuard line remains our most-specified impact vinyl product for waterfront homes requiring HVHZ certification, with documented installations across Lighthouse Point’s canal-front properties since 2014. CGI’s Estate Collection aluminum frames with thermal break suit homeowners seeking narrow sightlines and maximum glass area, particularly in modern renovations where the window is intended to read as a transparent plane rather than a framed aperture. We’ve completed hundreds of CGI replacements in east Broward County, including our Window Replacement in Deerfield Beach, and maintain direct distributor relationships for parts availability.

CWS’s Aria and WindPact lines offer mid-range impact performance with strong value for homeowners prioritizing code compliance and warranty breadth over premium hardware finishes. ES Windows provides custom geometric and architectural shapes - radius tops, trapezoids, and oversized fixed units - that we specify for Lighthouse Point’s contemporary homes where standard rectangles compromise the design intent. Whether you have PGT, CGI, CWS, ES Windows, or any other manufacturer, we can evaluate the unit, source replacement components or full units, and perform the installation under the Haven Standard’s written-price protocol. Our eight manufacturer lines also include ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux for door and specialty applications.

Before

After

Signs You Need Window Replacement Right Now

• Visible moisture between glass panes indicates seal failure in an insulated glass unit, meaning the inert gas has escaped and the thermal performance has degraded to that of a single pane. In Lighthouse Point’s cooling-dominated climate, this failure directly increases your FPL bill and typically progresses to permanent mineral staining that obscures the view.
• Frame corrosion or wood rot at the sill compromises structural integrity and creates a path for wind-driven rain to enter the wall cavity. We find this most often on original aluminum frames in Lighthouse Point’s older waterfront homes where salt spray has accelerated oxidation, or on wood units without proper flashing that have wetted repeatedly during summer storms.
• Difficulty operating or locking the sash suggests frame distortion, hardware wear, or settlement of the opening that has thrown the unit out of square. For impact-rated windows, this is a code compliance issue - a window that cannot latch securely may not perform as designed during a design wind event, and the failure mode is not always visible until pressure testing.
• Drafts or temperature stratification near the glass mean the weatherstrip has hardened, the frame-to-wall joint has cracked, or the glazing system itself has lost its low-emissivity coating. In Lighthouse Point, where January lows can reach the 40s and summer highs sit in the 90s, this condition forces your HVAC system to compensate year-round.
• Exterior noise penetration that has worsened over time signals glass delamination, seal degradation, or frame separation that has compromised the acoustic as well as thermal barrier. For homes near the Intracoastal Waterway or Federal Highway, this often coincides with visible frame movement during heavy truck passage or boat wake vibration.

Our Window Replacement Process - Step by Step

1. 1
   Measured survey and documentation. Our technician arrives at your Lighthouse Point home with a laser measure, level, and moisture meter to document every opening’s width, height, squareness, and surrounding wall condition. You receive a copy of this survey before we leave - it is the foundation of your written quote and cannot be revised upward without your signature on a change order.
2. 2
   Product specification and written quote. We specify the manufacturer, series, and options based on your survey, your stated priorities, and the Florida Building Code requirements for your specific wind-borne debris region. The quote names every line item in dollars: product, labor, disposal, permit, and inspection. Haven Clause 1 - Have it in writing - means this document is fixed before any work starts.
3. 3
   Permit application and scheduling. We pull the permit with Lighthouse Point Building Department and schedule installation once the permit is issued and your product is received and inspected. The permit application includes our contractor license number and insurance certificate; you receive the permit card for your records.
4. 4
   Installation and real-time documentation. Our background-checked, uniformed crew installs to manufacturer specifications and the Florida Building Code, with photo documentation at rough opening, flashings, and final seal. The crew lead reviews the installation with you before departure and notes any conditions requiring follow-up.
5. 5
   Final inspection, photo record delivery, and warranty activation. Lighthouse Point Building Department inspects for code compliance; we pass the results to you with the complete photo record. The 365-Day Done Right Promise activates automatically, and your warranty documents arrive by email with direct contact information for any future service need.

How Much Does Window Replacement Cost in Lighthouse Point?

Window Replacement Near Lighthouse Point - Our Service Area

We perform window replacement throughout Lighthouse Point and adjacent communities, with typical response times of same-day to 48 hours for measured surveys depending on seasonal demand. Our primary service corridor extends from Deerfield Beach south through Pompano Beach and Lighthouse Point to Fort Lauderdale, with regular work in Boca Raton, Margate, Oakland Park, Parkland, Lauderdale Lakes, Coral Springs, Tamarac, and Lauderhill. Travel beyond this corridor is scheduled with advance notice; no mileage surcharge applies within Broward County. Call (754) 600-8907 to confirm availability for your address.

Frequently Asked Questions - Window Replacement in Lighthouse Point

Schedule Your Window Replacement Service in Lighthouse Point Today

Call (754) 600-8907 to schedule your free measured survey. A live person answers 24/7. You’ll receive a written, line-item quote before any work starts - the same document you approved, with no change orders unless you request them. Every installation carries the 365-Day Done Right Promise and leaves a documented photo record. Or start at our home page to learn more about the Haven Standard.

Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Lighthouse Point since 2012.