Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Energy-Efficient Windows Across Lantana
Energy-efficient window replacement in Lantana typically runs $800 to $1,500 per opening installed, with whole-home packages landing between $8,000 and $25,000 depending on how many openings you have and whether you need full-frame retrofits on a mid-century CBS home. We’ve worked the streets east and west of US-1 long enough to know which 1960s blocks still have original jalousies and which Intracoastal-facing condos need marine-grade hardware from day one. Call (561) 831-7863 for a free in-home measure and a written quote that accounts for Lantana’s salt air and Palm Beach County’s wind-borne debris code before we ever order a unit.
Why Winslow Windows & Doors Is Lantana’s Preferred Energy-Efficient Windows Company
Ed Winslow founded this company in 2011 and put his name on the door because he intended to stand behind every window we install in Lantana. That’s not a slogan. It’s a published address and license number, and a 36500-Day Done Right Promise that says if it’s not done right, we make it right, period. No national chain is going to hand you that in writing. Lantana homeowners call us because when they dial, a live person answers, 24 hours a day, not a voicemail tree.
Our Energy-Efficient Windows team has replaced original jalousies in Lantana Heights, retrofitted post-2000 townhomes along the Intracoastal, and pulled more than a few salt-pitted sliding doors off their tracks on Lantana Road. We’ve seen what ten years of lagoon air does to aluminum. That local repetition means our quotes reflect what’s actually in your walls, not a generic south Florida price sheet. Technicians arrive background-checked and in uniform, and every estimate is a written line-item figure, not a handshake number.
We’re Lantana neighbors in the way that counts: we answer the phone, we know the permit desk, and we’ve been doing this since 2011. For window work in Lantana, that combination matters more than any marketing line.
Our Energy-Efficient Windows Services in Lantana
Energy efficiency in Lantana is not a single product. It’s a combination of glass coatings, gas fills, frame material, and installation quality. Here’s what we actually do for Lantana homeowners, and why each piece matters on this particular stretch of coast.
Low-E & Argon Gas Glass
Low-E coatings reflect infrared heat before it enters your home, which is exactly what a Lantana homeowner needs when the afternoon sun angles hard off Lake Worth Lagoon and into west-facing bedrooms. Argon gas between the panes adds thermal resistance that plain air can’t match. We install low-E plus argon as a standard upgrade on PGT and CGI units throughout Lantana, and the difference shows up on FPL bills starting the first full summer month after installation.

ENERGY STAR Replacement Windows
ENERGY STAR certification for south Florida means a window is rated for a climate where cooling dominates the annual load, not heating. That’s a different testing standard than what a contractor from Ohio or even north Florida might default to. We install ENERGY STAR-rated PGT and ViewLux windows configured for Palm Beach County’s cooling-first climate, including on 1950s and 1960s CBS homes where direct retrofit into original openings requires custom sizing and full-frame work.

Insulated Laminated Glass
Insulated laminated glass gives you two things at once: the thermal separation of a dual-pane unit, and the structural strength of a laminated interlayer that holds glass together under impact. For Lantana homes east of Federal Highway, this is the combination that satisfies the wind-borne debris code while still delivering real energy savings. We install insulated laminated glass from PGT and CGI, with Miami-Dade NOA numbers matched to each opening’s design pressure requirement.

UV-Blocking & Fade Protection
Salt air is not the only thing Lantana homes fight. The same direct sun that heats up bedrooms also fades hardwood floors, upholstery, and wall art within a few years. Our UV-blocking glass packages filter the wavelengths that cause that fade, while still letting visible light through. For Intracoastal-facing condos with long glass walls, this is one of the most requested upgrades we install in Lantana, because residents see the fading happen in real time.

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.
Trusted Brands We Service in Lantana
We are an authorized installer for PGT, CGI, and ViewLux, among eight brands, and that matters in Lantana because these are the manufacturers whose Florida Product Approval numbers the Palm Beach County permit desk recognizes without argument. We keep a working relationship with local suppliers serving Lantana so that hardware, replacement sashes, and marine-grade rollers arrive faster than if we were ordering everything from a warehouse in another state. No ticket numbers, no regional call center. Ed’s name is on the door, and on every job we do.
Common Energy-Efficient Windows Problems We See in Lantana Homes
- Original jalousie windows in mid-century CBS homes. Jalousies leak conditioned air constantly and were never built to meet today’s wind-borne debris code. A full-frame tear-out and replacement with impact-rated low-E units is the only way to get both energy efficiency and a passing inspection.
- Salt-corrosion on aluminum frames and sliding door hardware. Air moving off Lake Worth Lagoon carries salt that pits aluminum and eats weatherstripping inside a few years. If non-marine-grade components are used, seal failure and air infiltration follow fast on homes east of US-1.
- Non-standard rough openings from the 1950s through 1970s. Original openings were often framed for jalousies, not standard modern units. Direct retrofit without full-frame work leads to thermal bridging and gaps that defeat the energy efficiency you paid for.
- Condensation between panes on failed insulated glass units. Older dual-pane units lose their seal, fog up, and stop insulating. We see this regularly on post-2000 Intracoastal condos and townhomes where the original builder-grade glass was never spec’d for a marine environment.
Pricing for Energy-Efficient Windows in Lantana, FL
For Lantana specifically, a standard impact-rated low-E replacement window installed runs $800 to $1,500 per opening. Single-hung impact units typically land between $900 and $1,800 each. Large or custom openings, including casements on 1960s CBS homes with non-standard rough openings, can run $2,500 to $5,000 per unit once full-frame tear-out, framing correction, and permitting are included. Whole-home packages across Lantana commonly range from $8,000 to $25,000 or more, depending on opening count, floor height, and whether we’re dealing with a standard retrofit or a full-frame replacement on original jalousie openings.
Every quote we give in Lantana is written and line-itemed, with the permit cost, the window cost, and the labor broken out separately. No change orders draped over the final invoice. Call (561) 831-7863 to schedule your free in-home measure and get a real number for your specific house.
What Energy-Efficient Windows Costs in Lantana
Impact windows generally run $800 to $1,500 per window installed across Lantana. Impact single-hung units land between $900 and $1,800 per opening. Large or custom openings, including casements and picture windows on older concrete block homes, run $2,500 to $5,000 each. Whole-home packages typically start around $8,000 and run past $25,000 for larger Lantana homes with 15 or more openings.
What moves the price in Lantana is predictable if you know the housing stock. Opening count drives the total. Wind zone requirements mean any window we install east of Federal Highway carries a Florida Product Approval number and, where applicable, Miami-Dade NOA compliance. Floor height adds labor cost on Intracoastal-facing condos. Frame material matters: aluminum with thermal breaks is the standard for Lantana’s salt air, while premium options like impact-rated casements with laminated glass cost more but deliver better long-term performance. We measure every opening, check the rough opening dimensions against code, and write the quote before you pay anything. The free in-home measure and written quote are how every Lantana project starts.
Florida Pays You Back
Lantana homeowners can stack three financial incentives on energy-efficient window work, and we walk every customer through the paperwork. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows, subject to program availability and eligibility. Florida’s sales-tax exemption applies to impact-resistant windows and doors, which takes a meaningful chunk off the top of a whole-home package. The federal 25C energy credit allows up to 30% of product cost, capped at $600 per year for qualifying energy-efficient units. Beyond that, windstorm-premium credits after a wind-mitigation inspection, which typically costs $75 to $150, average around 25% on the windstorm portion of insurance premiums in Lantana. We don’t guarantee any of these numbers. Your carrier and the program administrators set the final figures. But we’ll make sure you have the documentation to file for every credit you’re owed.
Impact Windows vs. Hurricane Shutters: The Lantana Reality
Some Lantana homeowners ask whether shutters are the cheaper way to satisfy code. They can be, upfront. But shutters only work if someone is home to deploy them, and they do nothing for energy efficiency or salt-air corrosion in the other 364 days of the year. Impact-rated low-E windows protect permanently, insulate year-round, and never require you to wrestle panels in the dark as a storm approaches. We install impact windows, not shutters. For Lantana homeowners who want one solution for code, energy savings, and daily comfort, the comparison usually settles itself after the first August FPL bill.
We Also Serve Cities Near Lantana
Beyond Lantana, our crews serve Palm Beach, West Palm Beach, Palm Beach Gardens, and Lake Worth Beach. If you’re in one of those neighboring communities and need energy-efficient windows, call us at the same number for the same free written estimate.
Opening Up an Older Lantana Home: What We Actually Find
Every older Lantana home has a story behind its walls, and not all of it is good news. When we open up a 1960s CBS house for a full-frame window replacement, we routinely find outdated wiring that runs too close to the rough opening, framing that’s been water-damaged by decades of leaky jalousies, and failed waterproofing that let salt air and rain into the wall cavity. A permit inspection is going to flag the wiring. A conscientious contractor is going to flag the framing.
We handle this by inspecting first, before we quote. If we see evidence of water intrusion or structural compromise around an opening, we write an allowance into the contract. That way you know from day one that there’s a line item for framing repair, and you’re not blindsided by a surprise when the old jalousie comes out and the studs behind it crumble. Any surprise we couldn’t predict gets priced in writing and approved by you before we touch it. That’s not the way every window contractor in Lantana works. It’s the only way we do.
On a 1960s CBS home just east of Federal Highway along Lantana Road, we pulled original jalousie windows set in non-standard rough openings. The opening dimensions matched nothing in a modern catalog. Our crew performed a full-frame tear-out and installed PGT impact-rated casement windows with insulated glass units and a laminated glass interlayer, then addressed the pitted aluminum sashes and corroded jambs caused by years of lagoon salt spray. The homeowners noticed lower heat gain through the low-E glass immediately. The new Miami-Dade NOA-compliant units qualified them for wind mitigation insurance credits. That’s the full picture of window work in Lantana: code, corrosion, energy, and insurance, all handled in the same visit.
Because nearly all of Lantana lies within Palm Beach County’s wind-borne debris region and abuts the salt-laden air of Lake Worth Lagoon, every energy-efficient window project must simultaneously satisfy Florida Product Approval/HVHZ impact requirements and combat accelerated aluminum frame corrosion. That’s a dual burden inland towns like Wellington never face. This page exists to give you that Lantana-specific reality, the salt-corrosion and wind-borne-debris intersection that generic energy-efficient window pages never address, so you avoid a quote that looks great on paper but fails the first lagoon-season inspection.
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 - Energy-Efficient Windows in Lantana
Because Lantana sits inside Palm Beach County’s wind-borne debris region, any replacement window must carry a valid Florida Product Approval number, and for openings with high design pressure requirements near the Intracoastal, a Miami-Dade NOA number is typically required as well. This means your energy-efficient windows cannot be a glass-only swap. They must be tested as a complete assembly, frame and glass together, for impact resistance and air infiltration. We match every configuration to the opening’s design pressure rating, which never exceeds +/-100 PSF on any Lantana project. That compliance work adds cost and paperwork, but it’s why our quotes pass the permit desk the first time. Call (561) 831-7863 and we’ll spec your exact requirements for free.
Yes, in most cases you can, but the jalousies have to come out and the rough openings almost always require reframing to standard dimensions or custom-sized units. Original jalousie openings in Lantana’s mid-century CBS homes were not framed for modern window dimensions, so a direct retrofit with a stock impact unit is rarely possible. A full-frame tear-out is the standard path because it lets us correct the opening, install proper flashing, and eliminate the air leaks that made the jalousies a liability in the first place. The wall stays. The window opening gets rebuilt correctly. Call (561) 831-7863 for a free measure and we’ll tell you exactly what your specific openings require.
Salt air from Lake Worth Lagoon can oxidize aluminum frames and pit sliding glass door hardware within three to five years if non-marine-grade components are used, and we’ve seen doors installed ten to twelve years ago along Lantana Road with tracks so corroded they can’t be salvaged. We specify marine-grade stainless steel rollers, corrosion-resistant hardware, and aluminum frames with thermal breaks and factory-applied protective finishes on every Lantana job east of US-1. The alternative is a budget install that fails in a few years. Call (561) 831-7863 for a quote that accounts for where your house actually sits.
Yes, and the savings are real, though the exact number depends on your home’s orientation, shade, and current window condition. Lantana homeowners who replace original jalousies or failed builder-grade dual panes with impact-rated low-E units commonly report FPL bill reductions in the 15% to 30% range, with the biggest drops on homes that face west or sit with unshaded glass walls toward the Intracoastal. The combination of argon gas fill, low-E coating, and a properly sealed full-frame installation is what delivers the savings. Call (561) 831-7863 and we’ll walk you through what’s realistic for your house.
Yes, in most cases they do. After installing Miami-Dade NOA or Florida Product Approval-compliant impact windows, Lantana homeowners can request a wind-mitigation inspection, which typically costs $75 to $150, and premium credits on the windstorm portion of insurance average around 25%. The windows must be documented with their product approval numbers and installed to code for the credits to apply. We provide the paperwork for every Lantana installation. Call (561) 831-7863 for a free estimate and we’ll explain exactly what your carrier will need.
Call Winslow Windows & Doors for Energy-Efficient Windows in Lantana
You’re going to live with these windows for decades. Get a quote from a local company whose name is on the work. Call (561) 831-7863 to schedule your free in-home measure and written estimate for energy-efficient impact windows in Lantana. Ed’s name is on the door, and on every job we do.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Lantana since 2011.
Six Reasons Homeowners Choose Winslow Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.










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