Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
PGT Windows & Doors in Lantana, FL | Sightline Windows & Doors Lantana
PGT window and door service in Lantana typically runs $180-$420 for hardware and seal repairs, while full-frame replacement of non-compliant units starts around $890 per opening and is completed with permits pulled and inspections passed. What makes our PGT work here different is Lantana’s singular combination of 1950s-1970s jalousie windows, Palm Beach County’s impact-rated glazing mandate, and salt-air corrosion that destroys standard hardware faster than almost anywhere in Palm Beach County. We are Sightline Windows & Doors Lantana, an independent PGT service provider - not manufacturer-authorized - and we have measured, specified, and installed PGT products along Lantana’s Intracoastal corridor since 2012. Call (561) 461-2062 to schedule your free estimate.
Why Lantana Residents Choose Us for PGT Service
We know PGT’s impact-rated profiles because we have specified them for hundreds of Lantana openings - from WinGuard Aluminum Series units on 1960s CBS homes near Ocean Avenue to vinyl replacements in the town’s inland blocks. Sonia Raman, our owner, learned to read a rough opening at Los Angeles Trade-Technical College before she ever drove a freeway, and she has spent the better part of two decades measuring and installing windows and doors across South Florida. Her crew logs work on homes along Lantana’s beachfront corridor every year.
As an independent provider, we choose PGT sales & service components based on what survives in Lantana’s salt-air environment, not on any manufacturer directive. Our technicians are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews. The measured survey you keep and the written quote you sign are the same document; Haven Clause 1 means the price cannot change once work starts. Every completed job carries the 365-Day Done Right Promise and leaves a documented photo record.
Common PGT Windows & Doors Problems We Solve in Lantana

- Salt-air corrosion seizes PGT aluminum window rollers and operators. On older WinGuard Aluminum units near the Intracoastal Waterway, standard aluminum hardware oxidizes and jams within three to five years. We replace these with marine-grade rollers and operators that outlast original components in Lantana’s concentrated salt-air environment.
- Impact glass seals fail prematurely from UV and salt exposure. PGT WinGuard windows facing the Atlantic or Intracoastal develop fogging between panes when the primary seal degrades. In Lantana’s intense sun, this happens faster than manufacturer estimates predict. We assess whether seal replacement or full unit replacement is more cost-effective.
- Door thresholds and hinges oxidize, causing sticking and latching failure. Oceanfront-adjacent homes in Lantana see PGT door hardware corrode noticeably faster than properties even a few miles inland. Marine-grade aftermarket thresholds and hinges often outperform original PGT components here.
- Jalousie-style windows have no impact rating and cannot be repaired to code. These louvered units, still common on Lantana’s 1950s-1970s CBS homes, are rejected by Palm Beach County inspectors on any permitted project. Full-frame tear-out and PGT impact-rated replacement is the only compliant path.
- Energy inefficiency from original single-pane aluminum units. Many Lantana homes retain their original non-impact windows with U-factors above 1.0 and no SHGC rating. PGT WinGuard Vinyl Series replacements bring these openings into current Florida Energy Code compliance while satisfying impact requirements.
Before
AfterPGT Service in Lantana: What Local Conditions Mean for Your Equipment
Lantana’s jalousie windows cannot be repaired into compliance - Palm Beach County inspectors reject them on any permitted project, so every jalousie replacement requires full-frame tear-out, not a sash swap. This is not a preference; it is a structural reality of working in this town. On a block of 1960s CBS homes near the Intracoastal, we replaced a full set of original jalousie windows that had corroded louvers and no impact rating with PGT WinGuard impact windows. Because the old frames were non-compliant, we performed a full-frame tear-out and installed marine-grade hardware to resist salt air as part of our Impact Windows & Doors - Lantana service. The homeowner now has code-compliant, energy-efficient windows that won’t seize or leak.
This pattern repeats throughout Lantana’s older residential blocks. The town’s roughly two-square-mile footprint packs in post-WWII concrete block stucco homes where deferred maintenance is common, and contractors can count on full window and door system replacements rather than repairs. The modest working-class character relative to neighboring communities means homeowners need clear, written pricing before committing - which is why Haven Clause 1 exists. We write the price on the measured survey you keep. Everything after that is just paperwork.
PGT Models & Products We Service in Lantana

We work across PGT’s full residential line: WinGuard Aluminum Series, WinGuard Vinyl Series, Sentinel by PGT, and Estate Series. For Lantana’s salt-air conditions, we stock marine-grade rollers, operators, and thresholds locally for faster turnaround on service calls. OEM PGT parts are used when available; where marine-grade aftermarket hardware outperforms original components in this environment, we specify those instead and document the substitution on your written scope.
Our Lantana service area coverage means measured surveys are scheduled promptly and materials are staged for the specific corrosion profile we expect to find. Impact-Resistant Windows, Hurricane Impact Windows, and Full Frame Replacement are our primary PGT services here.
PGT Service Pricing in Lantana
Hardware and seal repairs on PGT units in Lantana typically range from $180-$420, depending on accessibility and corrosion severity. Full-frame replacement of non-compliant jalousie or failed aluminum units starts around $890 per opening and scales with size, glazing specification, and marine-grade hardware upgrades. Multi-opening projects receive line-item written quotes with unit pricing attached.
Every estimate includes the measured survey you keep, the written scope, and the photo record. No charge for the estimate itself. Bring us a competitor’s written quote and we will review it at no charge - our Free Second Opinion on Any Written Estimate. Call (561) 461-2062 for your exact numbers.
Serving Lantana, FL - Our Local Coverage Area

We’re based in the Lantana 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 - PGT Windows & Doors in Lantana
We can repair seal failures and hardware corrosion on PGT WinGuard windows if the frame is intact and the unit remains code-compliant. If the frame is compromised or the glass seal has failed with moisture intrusion between panes, replacement is usually more cost-effective than repeated repairs. Call (561) 461-2062 and we will assess which path makes sense for your specific unit.
No. Jalousie windows have no impact rating and cannot be brought into Palm Beach County compliance through glass replacement alone. Palm Beach County inspectors reject them on any permitted project. Full-frame tear-out and PGT impact-rated replacement is required. We have performed this exact scope on multiple Lantana homes.
OEM PGT parts when available; marine-grade aftermarket hardware where it outperforms original components in Lantana’s salt-air environment. We document every substitution on your written scope. The choice is based on performance in this specific climate, not margin.
Standard aluminum thresholds and hinges oxidize and seize faster here than even a few miles inland. We see this on oceanfront-adjacent homes in Lantana within three to five years of installation. Marine-grade replacements are effectively a necessity, not an upgrade.
Yes. PGT WinGuard Vinyl Series units resist salt-air corrosion better than aluminum profiles and meet Palm Beach County’s impact-rated glazing requirements. For Lantana’s 1950s-1970s homes with original single-pane aluminum, vinyl replacement addresses both code compliance and energy efficiency. Call (561) 461-2062 to discuss U-factor and SHGC specifications for your openings.
Service Areas Near Lantana

We provide PGT window and door service throughout Palm Beach County’s coastal corridor, including PGT service in Lake Worth, PGT service in Boynton Beach, Palm Springs, Greenacres, and Palm Beach. Salt-air conditions vary block by block; our specifications adjust accordingly.
Book Your PGT Service in Lantana Today
Call (561) 461-2062 to schedule your free estimate. We will bring the measured survey, the written price, and the documented photo record. Haven Clause 1: the quote and the final invoice are the same document. Measure it right the first time. Everything after that is just paperwork.
Written by Sonia Raman, Owner at Sightline Windows & Doors Lantana, serving Lantana since 2012.










Before
After
Before
After