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 North Palm Beach
Energy-efficient window replacement in North Palm Beach typically runs $800 to $1,500 per window installed, with whole-home packages starting around $8,000 for a standard CBS ranch. The job usually takes one to two days once your custom units arrive, and permits plus village inspection are part of a compliant quote. If your 1960s home still has original single-pane aluminum or jalousie windows, you’re paying more every month in cooling costs than you need to be. Call (561) 660-9539 to schedule a free in-home estimate. We measure, price it in writing, and walk you through exactly what North Palm Beach’s wind zone requires.
We’re Winslow Windows & Doors, and we’ve installed Energy-Efficient Windows up and down the North Palm Beach peninsula long enough to know which frames hold up to dual salt exposure and which ones won’t. Ed Winslow’s name is on the door – and on every job we do across North Palm Beach.
Why Winslow Windows & Doors Is North Palm Beach’s Preferred Energy-Efficient Windows Company
North Palm Beach homes sit between the Atlantic and the Intracoastal, which means every window on every block faces salt air from two directions. That changes what “energy-efficient” means here. A window that performs fine in Jupiter might corrode at the frame corners within a decade in North Palm Beach. We account for that before we quote – not after the inspection.
Our North Palm Beach customers consistently tell us the same three things: the quote matched the invoice, the crew showed up when we said they would, and Ed answered the phone himself when questions came up. We’re locally owned since 2011, not a franchise. Every technician arrives background-checked and in uniform. And our Done Right Promise means if it’s not done right, we make it right – a lasting standard no national chain can match.
Calls are answered by a live person 24 hours a day, seven days a week. No voicemail loops. No call centers. A neighbor you can call at 2 a.m. – and someone will actually answer.
Our Energy-Efficient Windows Services in North Palm Beach
Low-E & Argon Gas Glass
Low-E coatings reflect infrared heat back outside while letting visible light through, and argon gas between the panes slows heat transfer. In North Palm Beach’s southwest-facing living rooms, where afternoon sun pounds through glass from about 1 p.m. to sunset, this combination cuts solar heat gain enough that most homeowners notice the AC cycling less within the first month. We spec the right low-E coating for your exposure – the coating that works for a home off Lighthouse Drive facing the Intracoastal isn’t the same as one for a shaded lot near Country Club Road.

ENERGY STAR Replacement Windows
ENERGY STAR windows for South Florida must meet a different standard than windows sold for northern markets. The U-factor and solar heat gain coefficient requirements are tuned for cooling-dominated climates like ours. We install ENERGY STAR certified units matched to North Palm Beach’s climate zone, so you’re not buying a window rated for Michigan winters and hoping it handles Florida humidity.

Insulated Laminated Glass
Insulated laminated glass pairs two glass panes with a PVB interlayer, then seals the unit with argon. In North Palm Beach, this is the workhorse upgrade for 1960s CBS ranch homes. The laminated interlayer provides the impact resistance Florida Building Code demands in our high-velocity wind zone, while the insulation layer handles the energy side. It’s the difference between a window that just meets code and one that actually lowers your electric bill. Expect this configuration to run $800 to $1,200 per window on a standard opening.

UV-Blocking & Fade Protection
North Palm Beach sits at a low latitude with intense year-round UV. Furniture, hardwood floors, and artwork within eight feet of an unprotected window fade measurably faster here than in shaded inland communities. Our UV-blocking glass packages filter out the majority of damaging UV rays without tinting your view dark. If you have a north-facing room with original single-pane glass and valuable furnishings, this upgrade pays for itself in avoided replacement costs.

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 North Palm Beach
We’re an authorized installer for eight premium brands, and for North Palm Beach homes we most often recommend PGT, CGI, and ES Windows based on how their marine-grade materials hold up to dual salt exposure. We also regularly install ECO Window Systems, Mr-Glass, and Therma-Tru products where the opening or budget calls for them. Because we’re local, replacement parts and warranty service don’t require a six-week backorder from out of state. We know which product approval numbers match North Palm Beach’s wind-load requirements, and we pull permits with the right documentation the first time.
Common Energy-Efficient Windows Problems We See in North Palm Beach Homes
- Salt corrosion at frame corners: Aluminum frames on homes between US-1 and the shoreline corrode at the jamb and sash corners within a decade because salt air blows in from both the Atlantic and the Intracoastal. The operable vents bind, then lock shut entirely. Once corrosion starts, the window’s energy performance degrades with every storm season.
- Jalousie windows failing insurer review: Original single-pane glass-louvered jalousies on 1960s CBS homes fail a four-point inspection or wind-mitigation review outright. The insurance renewal letter arrives, and suddenly you need a full window replacement on a 30-day timeline. We handle these jobs regularly and know exactly what documentation your carrier needs.
- Low-quality vinyl warping and fading: Intense UV plus salt humidity causes cheap vinyl frames to warp and fade rapidly in North Palm Beach. Air leaks develop at the meeting rails, which undermines the energy savings you paid for. We steer clear of frames we know won’t survive our climate.
- Original single-pane glass with salt bloom on sills: Single-pane aluminum windows let so much humidity through that interior sills show white salt bloom within a few years of installation. That’s not cosmetic – it means moisture is moving through your window envelope around the clock, and your AC is working overtime to remove it.
Pricing for Energy-Efficient Windows in North Palm Beach, FL
You’ll pay between $800 and $1,500 per window for an energy-efficient impact-rated unit installed in North Palm Beach. That range covers standard single-hung and fixed window openings on single-story CBS homes. Here’s what moves the price:
- Opening count: Whole-home packages on a 3-bedroom ranch typically run $8,000 to $18,000. Larger two-story or custom homes run $15,000 to $25,000 or more.
- Wind zone requirements: North Palm Beach sits in Palm Beach County’s coastal high-velocity wind zone with design wind speeds exceeding 170 mph. You need impact-rated glazing with the right Florida Product Approval numbers – not every “impact window” qualifies for every opening.
- Frame material: Marine-grade aluminum or premium vinyl costs more up front than standard vinyl, but it’s the right call for dual salt exposure. Cheap frames fail here faster than almost anywhere else in the county.
- Floor height and opening size: Large picture windows, custom geometric shapes, or second-story openings all push the price toward the upper end of the range.
We give you a written line-item quote before you commit, and the price doesn’t change unless you change the scope. Call (561) 660-9539 for your free in-home measure and estimate.
What Energy-Efficient Windows Costs in North Palm Beach
Impact-rated single-hung windows in North Palm Beach run $900 to $1,800 per window installed, depending on frame material and opening size. Fixed picture windows run $800 to $1,200. Large or custom openings – a big slider facing the Intracoastal, a geometric transom, a panoramic fixed window – run $2,500 to $5,000 each. Whole-home packages on a typical 1960s CBS ranch start around $12,000 and top out past $25,000 for larger homes with many openings.
What moves the price most in North Palm Beach is wind zone. Every replacement window must carry Florida Product Approval numbers matched to the opening’s design pressure, and that documentation costs real money to engineer and supply. A cheap quote that skips product approvals or the village permit is not a better deal – it’s an unpermitted installation that can void your insurance claim later. We pull permits and pass inspection on every job, and our written quote includes that step.
Call (561) 660-9539 to schedule your free in-home measure. You’ll have a written, line-item price before you decide anything.
Florida Pays You Back
The incentives stack, and most North Palm Beach homeowners don’t realize how much money is on the table right now. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-rated windows are one of the biggest qualifying categories. Florida also exempts impact-resistant windows and doors from sales tax, which saves you hundreds on a whole-home project without any paperwork on your end – the installer handles it at the point of sale.
The federal 25C energy credit covers 30% of the product cost for qualifying energy-efficient windows, up to $600 per year. And once you have a wind-mitigation inspection with proper documentation, most Florida carriers reduce the windstorm portion of your premium by around 25%. The inspection itself typically runs $75 to $150. No guarantees – programs and carriers set the final numbers – but a documented compliant install is the single biggest lever you can pull on your windstorm premium.
One more comparison worth knowing: impact windows versus hurricane shutters. Shutters are cheaper up front, but they only protect you when they’re up – and hanging panels ahead of a storm is exactly the job nobody does until the last minute. Impact windows are permanent. No panels in the garage, no stress when a September storm forms off the coast, and your energy savings happen every single day, not just during a hurricane.
What the North Palm Beach Code Actually Requires
Because North Palm Beach sits on a narrow peninsula between the Atlantic and the Intracoastal, every home is subject to dual salt-air corrosion from two directions. This village-wide exposure makes marine-grade, impact-rated glazing a functional necessity, not a code checkbox – even for homes that were never directly oceanfront. The wind speeds here exceed 170 mph in the design standard, and the village enforces Palm Beach County’s coastal high-velocity wind zone requirements on every permitted window replacement.
Here’s what a compliant quote includes that a cheap one leaves out: Florida Product Approval numbers matched to each opening’s design pressure, a pulled village permit, and a final inspection with the documentation your insurer will want to see. If a contractor can’t produce product approval numbers before the job starts, walk away. You’re not buying windows at that point – you’re buying a liability.
Field Notes from North Palm Beach
On a 1960s CBS ranch off Lighthouse Drive, we replaced a full run of original single-pane aluminum jalousies with PGT WinGuard insulated laminated glass units. The old frames had oxidation powdering the jambs and sashes, and the single-pane glass let so much humidity through that the interior window sills were showing salt bloom. After pulling permits and passing the village inspection with Florida Product Approval numbers, the homeowner now has windows with a large-missile rating and a Miami-Dade NOA, plus argon-filled low-E glass that cuts the afternoon heat gain from the southwest exposure. That’s the standard we build to on every North Palm Beach job.
The original jalousie windows remain in a surprising number of the village’s 1960s-era CBS homes. Florida’s current building code and most private insurers now flatly reject these as hurricane protection, so a single insurance renewal letter – increasingly common given the state’s property insurance turmoil – triggers a full window replacement job. Insurance-compliance upgrades are the single most common conversation we have in North Palm Beach. If you got that letter, you’re not alone, and we can help.
Aluminum frames corrode at the jamb and sash corners within a decade from dual salt air blowing in from both the Atlantic and the Intracoastal, causing the operable vents to bind or lock shut. Non-impact-rated, single-pane jalousie windows fail a four-point inspection or insurer wind-mitigation review, triggering a non-renewal notice that forces an unplanned full replacement. Low-quality vinyl frames warp and fade rapidly under North Palm Beach’s intense UV and salt humidity, leading to air leaks at the meeting rails that undermine the energy savings of the new glass. This page gives you the exact North Palm Beach wind-load and salt-corrosion requirements – product approval numbers, permit steps, and insurer documentation – that generic energy-efficient window pages skip.
We Also Serve Cities Near North Palm Beach
Our North Palm Beach crews regularly work in Palm Beach Gardens, Palm Beach, West Palm Beach, and Jupiter, where the wind zone and salt exposure patterns are different enough that we spec each job individually. If you’re in a neighboring community and want the same marine-grade standard we install in North Palm Beach, call us at (561) 660-9539.
Serving North Palm Beach, FL - Our Local Coverage Area
We’re based in the North Palm Beach 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 North Palm Beach
Every replacement window in North Palm Beach must meet Florida Building Code wind-load standards, regardless of which side of US-1 the home sits on. The entire village falls within the coastal high-velocity wind zone, so there is no east-of-US-1 exemption. Your permit will require Florida Product Approval numbers matched to the design pressure of each opening. Call (561) 660-9539 for a free review of what your specific home requires.
Most Florida carriers reduce the windstorm portion of your premium by around 25% after a documented wind-mitigation inspection, and replacing original jalousies with impact-rated insulated units is one of the strongest improvements you can make. The inspection itself typically runs $75 to $150, and your carrier sets the final credit. We provide the product approval documentation your inspector and insurer need. Call (561) 660-9539 for an exact quote – estimates are free.
North Palm Beach is a narrow peninsula with the Atlantic on one side and the Intracoastal on the other, so salt air blows across the village from two directions at once. Homes in West Palm Beach or Jupiter typically get salt exposure from one direction only. That dual exposure corrodes aluminum frame corners at the jamb and sash within a decade, which is why we spec marine-grade materials on every North Palm Beach job. Call (561) 660-9539 to discuss which frame materials will actually survive your location.
Impact-rated means the window itself has passed missile-impact testing and carries a Florida Product Approval number. The wind-borne debris region is the geographic designation that triggers the impact requirement – North Palm Beach sits entirely inside it. Both terms appear on the permit because the region determines the rule, and the rating proves the window meets it. Your permit cannot close without documentation of both. Call (561) 660-9539 for help sorting out what your permit package needs.
Generally no. Original aluminum frames on 1960s North Palm Beach homes are single-pane designs without the structural glazing channel to support modern laminated impact glass, and most have already started corroding from dual salt exposure. Replacing the glass alone would leave you with a frame that still fails inspection and still leaks air. The replace-the-whole-window route is what actually closes the permit and locks in the energy savings. Call (561) 660-9539 to have us evaluate your existing frames before you decide.
Get Your North Palm Beach Window Estimate
Every North Palm Beach job starts with a free in-home measure and a written, line-item quote. We’ll walk you through the product approval numbers your openings need, the permit process, and which energy-saving glass packages make sense for your home’s exposure. No pressure, no vague estimates, no surprises on the invoice. Ed Winslow’s name is on the door – and on every job we do.
Call (561) 660-9539 to schedule your free estimate. We’re the one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving North Palm Beach and surrounding communities 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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