Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
AfterWhy Lantana Homeowners Choose PGT Windows & Doors
We provide independent PGT Windows & Doors in Lantana, FL service, specializing in WinGuard and Estate Collection repairs, replacements, and new installations that meet Palm Beach County’s impact-rated glazing requirements. Our technicians carry OEM-compatible PGT parts and have worked on hundreds of PGT units along Lantana’s salt-air corridor, from the beachfront homes on Ocean Avenue to the older CBS blocks west of Dixie Highway. We are not affiliated with or authorized by PGT Custom Windows + Doors; we are an independent service provider that focuses on getting the repair right under our own Haven Standard. Call (561) 461-2062 to schedule your free estimate.
Why Trust Sightline Windows & Doors Lantana for Your PGT Windows & Doors?
Our technicians know PGT products by their extrusions, not by their labels. We’ve replaced corroded WinGuard aluminum frames on homes facing the Intracoastal, diagnosed fogged insulated glass units in vinyl impact windows from the 2010s, and rebuilt 3-panel sliding door track systems that had seized from salt and sand. That specificity matters in Lantana, where the combination of marine air and strict wind-borne debris codes means a general handyman’s guesswork can leave you with a non-compliant install and a failed inspection.
Sonia Raman, who leads our operation, learned to read a rough opening at Los Angeles Trade-Technical College before she ever drove on the 405. She has spent the better part of two decades measuring, ordering, and installing windows and doors across South Florida. Her crew logs work on homes along Lantana’s beachfront corridor that face salt air and hard summer storms every year. She writes down the exact U-factor and impact rating of every PGT unit before a contract is signed. Numbers on the page, not promises in the air.
Every PGT job we take starts with a measured survey you keep. The written quote cannot differ from that document. That’s Haven Clause 1. Our technicians are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3. And every completed job leaves a documented photo record and carries our 365-Day Done Right Promise: if it’s not done right, we make it right. Not a courtesy. A clause.
We also service CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. But when you call us for PGT work, you get technicians who have torn apart WinGuard frames and re-glazed Estate Collection sashes enough times to know the part numbers without looking them up.
Common PGT Windows & Doors Problems We Fix in Lantana
- Coastal salt corrosion on WinGuard aluminum frames and hardware. Lantana’s position between the Intracoastal Waterway and the Atlantic creates a salt-air environment that pits and oxidizes standard aluminum extrusions faster than inland Palm Beach County. We see this most on east-facing WinGuard aluminum windows in the original 1950s-1970s CBS homes near Ocean Avenue. The frames develop white oxidation, hardware seizes, and fasteners weaken. In advanced cases, the structural integrity of the impact-rated assembly is compromised. We assess whether localized hardware replacement is viable or whether the frame has reached the point of full replacement.
- Sun-driven seal failure and fogging in insulated glass units. PGT impact windows rely on sealed IGUs to maintain thermal performance and impact layering. South Florida’s UV exposure and daily thermal cycling stress the edge seals. Once the desiccant saturates, moisture enters and fogs the glass from the inside. This cannot be wiped clean. On WinGuard vinyl units from the 2010s, we’ve found seal failure accelerated by dark exterior colors that absorb more heat. We replace the full IGU with OEM-spec glass that matches the original impact rating and SHGC.
- Track wear and roller failure on 3-panel sliding impact doors. PGT’s 3-lite roller doors are heavy. The stainless-steel rollers and aluminum tracks are rated for coastal use, but Lantana’s salt air combined with sand intrusion from beach-proximity homes grinds down the roller surfaces and deforms the track profile. Our techs recently serviced a PGT WinGuard 3-panel sliding impact door in a Lantana home where the door was nearly impossible to slide; the original rollers had corroded and flat-spotted from salt air and age. We replaced them with OEM-spec stainless-steel rollers, cleaned the tracks, and adjusted the locks, restoring smooth one-hand operation without replacing the whole door.
- Debris-clogged weep holes leading to water intrusion. PGT frames include weep-hole drainage systems to channel water out of the sill. In Lantana, these clog with salt residue, sand, and organic debris from the dense coastal vegetation. Water backs up into the sill, damages interior drywall, and can rot wood subsills in older homes. We clear and verify drainage paths, replace damaged sill components, and document the condition with photos.
- Lock and latch misalignment from frame settlement. Lantana’s older CBS homes have settled over decades. PGT impact doors and windows are engineered to tight tolerances, and even minor frame shift can throw off multi-point lock alignment. We measure the reveal, identify whether the issue is hardware wear or frame movement, and correct it without forcing components out of spec.
BeforeAfterPGT Parts & Our Repair-vs-Replace Approach
We stock OEM and OEM-equivalent PGT parts locally: stainless-steel rollers, sash seals, lock sets, and IGU assemblies sized to WinGuard and Estate Collection specifications. Using genuine-fit parts matters for impact performance. An aftermarket roller with the wrong diameter or material grade will flat-spot faster and can damage the track. A generic seal won’t maintain the design pressure rating.
When corrosion has eaten through an aluminum frame or an IGU has failed in a unit past its serviceable life, we tell you. We don’t repair what should be replaced. Our recommendation weighs the age of the installation, the extent of structural damage, and whether Palm Beach County’s current code would require full replacement anyway. Many Lantana homes with original jalousie windows fall into this category; the frames cannot be repaired into compliance.
Every recommendation comes with a written scope and a fixed price. Call (561) 461-2062 for your free estimate.
Our PGT Service Process - Step by Step
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Measured diagnosis. We arrive with the PGT product catalog and a measurement record. Our tech inspects the frame, glass, hardware, and drainage, then records frame readings and sightline measurements. You receive a copy of this survey. We identify whether the issue is repairable with in-stock parts or requires replacement.
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Written scope and price. Before any work starts, we deliver a line-item quote tied to the measured survey. The price for PGT roller replacement, IGU swap, or full-frame installation is fixed. No change orders. Haven Clause 1.
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Repair or installation with verified crews. Our background-checked, uniformed technicians perform the work using OEM-compatible PGT parts. For impact window replacements, we verify the new unit’s design pressure rating and Florida Product Approval number match the opening requirements.
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Operational testing and photo documentation. We cycle every window and door through full open-close-lock sequences. We photograph the completed work, the hardware function, and any structural conditions we observed. You receive this record.
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365-Day Done Right Promise. If the repair or installation needs adjustment within one year, we return and make it right. Written into the Haven Standard, not offered as a favor.
PGT Products We Service & Install in Lantana
We work across the PGT residential line: WinGuard Aluminum Impact Windows and WinGuard Vinyl Impact Windows for the bulk of Lantana’s replacement demand; Estate Collection Aluminum Impact Windows for higher-end openings; and the PGT Aluminum Series Impact Doors, including single-hinged, French, and 3-panel sliding configurations. We stock hardware and seals for WinGuard and Estate units locally, which means most PGT repairs in Lantana don’t wait on shipping. For full-frame replacements, we order to the measured survey and schedule our Window Installation services once the unit clears our incoming inspection.
We also specify and install impact-resistant windows, hurricane impact windows, and 3-panel sliding (3-lite roller) windows from our full manufacturer set when the opening calls for a different performance tier or price range.
We Also Service These Brands
Our eight verified manufacturer lines give us cross-brand perspective that single-brand shops can’t offer. We regularly service and install CGI, CWS, ES Windows, and ECO Window Systems in Lantana and surrounding Palm Beach County, including Boynton Beach Pgt service areas. That breadth means we can recommend the right product for your opening rather than forcing every job into one catalog. When you call us for PGT work, you get PGT depth. When your project needs a different specification, we have the range to match it honestly.
FAQs - PGT Windows & Doors Service in Lantana
No. We are an independent service provider with no affiliation or authorization from PGT Custom Windows + Doors. Our expertise comes from years of hands-on repair and installation work on PGT products, not from a manufacturer partnership. We use OEM-compatible parts and warranty-safe practices, but we do not represent PGT. Call (561) 461-2062 to discuss your PGT service needs.
We use OEM or OEM-equivalent parts sourced to PGT specifications: rollers, locks, sash seals, and insulated glass units matched to WinGuard and Estate Collection tolerances. Where OEM parts are available, we specify them. Where supply constraints exist, we use equivalent-grade components that maintain the original impact rating and fit. We document what goes into your unit.
Most PGT repairs we complete in one visit because we stock common parts locally. IGU replacements typically require one visit to measure and order, then a second to install once the custom glass is fabricated. Full-frame replacements depend on PGT’s current production schedule, usually four to eight weeks from measured survey to installation. We give you a written timeline with your quote.
We service and install PGT WinGuard Aluminum Impact Windows, WinGuard Vinyl Impact Windows, Estate Collection Aluminum Impact Windows, and PGT Aluminum Series Impact Doors, including single-hinged, French, and 3-panel sliding configurations. If you have a legacy PGT unit not in current production, we assess whether repair parts are still available or whether replacement is the practical option.
PGT’s manufacturer warranty covers defects in materials and workmanship from the factory. Our independent service does not extend or transfer that warranty. However, we use warranty-safe practices: OEM-compatible parts, proper installation methods, and no modifications that would give PGT grounds to deny a legitimate factory claim. We document our work so you have a record if a factory issue arises. For warranty service directly from PGT, you must contact the manufacturer.
PGT roller and hardware repairs in the Lantana market typically run $180-$450 depending on the component and accessibility. IGU replacements for fogged WinGuard impact glass generally fall between $340-$780 per unit based on size and glazing specification. Full-frame PGT window replacements, including the unit, installation, and permit coordination, usually start around $1,200-$2,400 per opening for standard sizes. Every quote we provide is line-item, written, and fixed before work begins. Call (561) 461-2062 for an exact quote on your PGT windows or doors - or for Pgt repair in Lake Worth - estimates are free.
Yes, in most cases. Fogging between panes indicates seal failure in the insulated glass unit. We replace the full IGU with an OEM-spec assembly that restores the original impact rating and thermal performance. We do not attempt to “defog” or seal the existing unit; that is not a lasting repair.
Usually roller degradation, track damage, or both. In Lantana, salt air corrodes the roller bearings and flat-spots the rolling surface. Sand intrusion accelerates track wear. We inspect the roller condition, measure track deformation, and replace components with OEM-spec stainless-steel hardware. Most PGT 3-panel sliding doors we service return to one-hand operation after this work.
They can, especially on east-facing exposures within a few blocks of the water. PGT WinGuard aluminum frames are anodized and painted for coastal resistance, but no aluminum is immune to salt-air pitting over decades. We assess whether corrosion is cosmetic or structural. Surface oxidation can sometimes be treated; pitting that compromises the frame wall thickness or fastener integrity means replacement is the honest call.
Check for cracked or delaminated glass, frame separation at the corners, missing or damaged fasteners, and operable hardware that no longer locks securely. Any of these conditions can compromise the design pressure rating. We perform a full inspection and document the frame and glass condition with photos. If the unit has passed its serviceable life, we recommend replacement to current Palm Beach County impact standards.
PGT picture windows use sealed insulated glass units, not single panes. We replace the full IGU, not one layer. This maintains the thermal break, the gas fill, and the impact lamination. Attempting to replace one pane would destroy the seal and void any remaining warranty coverage.
Book Your PGT Service in Lantana, FL
Call (561) 461-2062 to schedule your free estimate. We’ll measure your opening, diagnose your PGT windows or doors, and hand you a written price before any work starts. That’s the Haven Standard we’ve operated under since 2012. 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.