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 Lake Worth Beach
Energy-efficient window replacement in Lake Worth Beach typically runs $800 to $1,500 per opening installed, with whole-home packages landing between $8,000 and $25,000 depending on window count, frame material, and whether your home sits inside the historic district overlay. Most projects take one to two days on site once custom units arrive from the factory. That’s the honest range, and we’ll honor it with a written line-item quote before any work starts. Call Ed Winslow’s team at (561) 928-0302 for a free in-home measure and a number you can actually plan around.
We’re Winslow Windows & Doors, and we’ve been doing this work since 2011. Lake Worth Beach is different from every other city we serve, and the people who live here know it. You deal with salt air from two directions, a housing stock full of 1920s bungalows with original jalousie windows, and a permitting process that catches out-of-town installers by surprise. Our crews know the streets, the historic board’s expectations, and what the wind zone demands before we even pull up to the curb.
Why Winslow Windows & Doors Is Lake Worth Beach’s Preferred Energy-Efficient Windows Company
We’re not a national chain handing you a ticket number. Ed Winslow owns this company, and Ed’s name is on the door and on every job we do. That means when a Lake Worth Beach homeowner calls about a window that’s sweating between the panes or a jalousie that won’t close tight, a live person answers, 24 hours a day, seven days a week. No voicemail loops. No call centers. You get a straight answer from someone who knows this city’s housing stock.
Our technicians arrive background-checked and in uniform, so you know exactly who’s at your door before the truck stops. We publish our address and license number, and we back every installation with the Done Right Promise: if it’s not done right, we make it right. That’s not a warranty card with fine print. That’s Ed’s word, and it’s been our standard for over 15 years.
We also know the practical side of working in Lake Worth Beach. Parking a work truck on a tight downtown side street, respecting noise ordinances near residential lots, coordinating with the historic preservation board when the home sits in the overlay district. These are not complications we discovered on your job. They’re the baseline of how we work here.
Our Energy-Efficient Windows Services in Lake Worth Beach
Our Energy-Efficient Windows team handles the full scope of replacement work, from single-opening swaps to whole-home retrofits. Here’s what matters most in this city.
ENERGY STAR Replacement Windows
ENERGY STAR replacement windows in Lake Worth Beach need to do two jobs at once: hold back wind-driven rain and salt spray while cutting solar heat gain through the glass. We specify units with low-E coatings and insulated frames that carry the ENERGY STAR label for the Southern climate zone. That means lower cooling bills from March through October, when the sun sits high and the humidity makes your AC work hardest.

Low-E & Argon Gas Glass
Low-E glass with argon gas fill is the standard we recommend for most Lake Worth Beach homes. The low-E coating reflects infrared heat while letting visible light through, and the argon between the panes slows conductive heat transfer. In practice, that means the room on the east side of your house doesn’t turn into an oven by 9 a.m. and the west-facing rooms stay livable in the late afternoon. It also reduces condensation on the interior glass during the cooler winter weeks by keeping the inner pane closer to room temperature.

Insulated Laminated Glass
Insulated laminated glass is the workhorse for Lake Worth Beach’s coastal wind zone. The laminated interlayer holds the glass together if it’s struck by debris during a storm, and the insulated air space provides the energy performance. For homes between the ocean and the Intracoastal, we pair this with corrosion-resistant frame hardware because the double salt exposure eats standard aluminum components faster than anywhere else in Palm Beach County.

UV-Blocking & Fade Protection
UV-blocking coatings do more than protect your skin. They protect what’s inside your house. Lake Worth Beach’s intense year-round sun will fade hardwood floors, upholstery, artwork, and photographs in a matter of seasons. Low-E glass with UV-blocking properties cuts that transmission significantly. If you’ve invested in furniture or have original wood floors in a 1930s bungalow, this is a practical preservation measure, not an upsell.

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 Lake Worth Beach
We install products from eight authorized brands, including PGT, CGI, Therma-Tru, and ECO Window Systems, along with Mr-Glass for specialty configurations. That matters because it means we can match the right product to the right opening rather than forcing whatever one brand happens to make onto your home. For Lake Worth Beach’s historic bungalows and Mediterranean Revival houses, we often specify slimmer frame profiles from ECO Window Systems or Mr-Glass to satisfy the preservation board while still hitting impact and energy ratings.
Common Energy-Efficient Windows Problems We See in Lake Worth Beach Homes
- Aluminum frame corners oxidizing and seizing. Lake Worth Beach sits between the Atlantic Ocean and the Lake Worth Lagoon, so both sides of every window get salt spray. Standard aluminum frames corrode at the corners within a few years, making the sash hard to open and eventually impossible to close tight. We replace these with corrosion-resistant frames and stainless hardware as a matter of course.
- Original jalousie windows leaking air and water. Those louvered glass panels are charming, but they cannot be made hurricane-compliant and they bleed conditioned air year-round. The only fix is a full-frame swap to impact-rated units, which triggers a permit review that local inspectors fast-track because they see jalousies on older Lake Worth Beach homes every single week.
- Sun-damaged and fogged single-pane glass. The 1950s and 1960s CBS homes in Lake Worth Beach often still have original awning or jalousie windows with single-pane glass. The constant UV exposure degrades the glazing compounds, seals fail, and condensation fogs the panes. Once a seal fails, the energy performance drops to near zero.
- Historic district overlay conflicts. Several neighborhoods in central and downtown Lake Worth Beach sit inside the historic preservation overlay. Standard impact window profiles get rejected by the board. Homeowners either wait through design review or risk a stop-work order. We’ve done enough of these to know exactly which frame profiles and finish colors will pass, and we submit the paperwork correctly the first time.
Pricing for Energy-Efficient Windows in Lake Worth Beach, FL
For planning purposes, a single impact-rated ENERGY STAR window in Lake Worth Beach runs $800 to $1,500 installed. A typical single-hung impact unit lands between $900 and $1,800. Large or custom openings, like a picture window in a Mediterranean Revival home or a corner window wall, run $2,500 to $5,000. Whole-home packages start around $8,000 and go up from there based on opening count and frame material.
What moves the price in Lake Worth Beach specifically: whether your home sits in the historic district and needs board-approved profiles, whether we’re doing a full-frame tear-out versus an insert replacement, and whether your existing jalousies require removal and disposal. We give you a free in-home measure and a written quote with line items, so you’re not guessing. Call (561) 928-0302 for that.
What Energy-Efficient Windows Costs in Lake Worth Beach
Impact windows in this city generally cost $800 to $1,500 per opening installed. Single-hung impact units run $900 to $1,800. Large or custom openings range from $2,500 to $5,000. Whole-home packages fall between $8,000 and $25,000 or more, depending on how many openings you have and what frame material we’re specifying.
In Lake Worth Beach, three local factors push pricing more than anything else. First, the wind zone: every replacement window must meet Palm Beach County’s wind-borne debris region standards, which means impact-rated glazing or a compliant shutter system. Second, the historic overlay: if your home sits in the downtown historic district, we may need custom frame profiles and finishes that add to per-unit cost. Third, the jalousie factor: most older homes here need full-frame tear-outs because jalousies cannot be retrofitted, and full-frame work costs more than insert replacements. We’ll walk you through all of it during your free in-home measure, and the written quote locks in the number.
Florida Pays You Back
There are real incentives available for Lake Worth Beach homeowners right now. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and energy-efficient impact windows can qualify. Florida also exempts impact-resistant windows and doors from sales tax, which saves you around 6% to 7% at the point of purchase. On the federal side, the 25C energy credit covers 30% of the product cost for qualifying units, up to $600 per year.
After installation, many homeowners also see windstorm premium credits on their insurance. The average credit is around 25% on the windstorm portion once a wind-mitigation inspection is completed, which typically costs $75 to $150. Programs and insurance carriers set the final numbers, so we won’t guarantee an exact credit, but we will point you toward the right inspections and documentation to claim what’s available.
The Lake Worth Beach Double Salt Problem
Lake Worth Beach is one of the only municipalities in Palm Beach County where the same property can face salt spray from both the Atlantic Ocean and the Lake Worth Lagoon. If your home sits anywhere on the barrier island or within a mile of the Intracoastal, your window frames, hardware, and weatherstripping are getting hit from two directions at once. That accelerates oxidation of uncoated aluminum, corrodes door thresholds, and causes silicone seals to fail well ahead of manufacturer ratings.
For energy-efficient windows, this changes the specification. We recommend low-E insulated glass with corrosion-resistant frames and stainless steel hardware as the baseline, not the upgrade. A standard aluminum frame that would last fifteen years inland may start seizing within five here. That’s not a guess. That’s what we see on service calls across Lake Worth Beach week after week, from the bungalows near the downtown core to the CBS homes further west.
Working on a Tight Lake Worth Beach Lot
Most Lake Worth Beach homes don’t have generous setbacks or wide driveways. We’ve staged full window replacements from a single parking space on a downtown side street, with materials walked through a gate to the back of the property. That’s normal here. It’s also why our quotes account for access: if we can’t park a trailer within a reasonable distance, if we need to coordinate with a shared driveway, or if the home sits on a zero-lot-line parcel with a shared wall, those logistics affect the labor estimate. We’ll tell you upfront what we’re seeing and what it costs to work around it, not after the crew arrives.
Noise and work-hour ordinances also matter in this city. Lake Worth Beach enforces residential quiet hours, and we build our schedule around them. Historic district jobs may require board review before work begins, and we handle that submission on your behalf. The point is that a constrained urban lot, neighbors six feet away, and an overlay district review don’t surprise us. They’re part of how we plan every Lake Worth Beach job.
A Field Vignette from Downtown Lake Worth Beach
On a 1920s Craftsman bungalow near downtown Lake Worth Beach, our crew replaced a full wall of original jalousie windows with PGT impact-rated double-hung units using laminated glass interlayers and low-E glass. The existing wood jambs were too rotten from decades of salt air to accept inserts, so we did a full-frame tear-out. Because the home sits in the historic district, we matched the original six-over-six sash profile with a custom exterior finish approved by the preservation board. The homeowner now qualifies for wind mitigation credits under Florida Statute 627.0629 and no longer hears the salt breeze whistling through the old louvers.
That job is a good example of how Lake Worth Beach’s specific conditions change the work. A generic window company would have quoted an insert replacement, hit rotted wood on day one, and then either walked off the job or hit the homeowner with a change order. We knew what to expect before we opened the wall.
Impact Windows vs. Hurricane Shutters
In Lake Worth Beach’s wind zone, you have two paths to compliance: impact-rated windows or a shutter system that meets the same standard. Shutters are cheaper upfront, sometimes. They also require someone to be home to deploy them, they don’t improve energy efficiency, and they do nothing for the salt-driven corrosion already eating your window frames. Impact windows are permanent protection with no panels to hang, no tracks to maintain, and no storage to figure out. For a home on a tight lot with no garage, that often makes impact windows the cleaner choice. If you’re deciding between the two, call us at (561) 928-0302 and we’ll walk through the real numbers for your specific house.
Ratings That Matter in Lake Worth Beach
Every impact window we install in Lake Worth Beach carries Miami-Dade NOA or Florida Product Approval numbers specific to the configuration. Design pressures are matched to the opening, never a rating above ±100 unless the engineering calls for it. HVHZ compliance applies where the wind zone demands it. We don’t guess at any of this. The numbers are on the paperwork we hand you with your quote, and our installers can explain what each rating means for your home’s specific exposure. A window that passes code in a protected inland location may not pass here, and a window that passes here will more than pass inland. We specify for Lake Worth Beach because that’s where the house stands.
We Also Serve Cities Near Lake Worth Beach
Winslow Windows & Doors serves Lake Worth Beach and the surrounding communities across this stretch of Palm Beach County. If you’re in Mangonia Park, West Palm Beach, South Palm Beach, or Royal Palm Beach, our crews work there regularly. This page is written for Energy-Efficient Windows in Lake Worth Beach, but you’ll get the same owner-operated service and the same Done Right Promise in the neighboring cities.
Serving Lake Worth Beach, FL - Our Local Coverage Area
We’re based in the Lake Worth 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 Lake Worth Beach
Lake Worth Beach is one of the only places in Palm Beach County where the same structure faces salt spray from both the Atlantic Ocean and the Lake Worth Lagoon at the same time. That double exposure attacks window hardware, frame corners, and weatherstripping from both the exterior and the interior side, roughly doubling the corrosion rate compared to homes that only face one body of salt water. The fix is specifying corrosion-resistant frames and stainless hardware from the start. Call (561) 928-0302 and we’ll explain what your home’s exposure actually requires.
Shutters can satisfy the wind-borne debris requirement if they carry the right product approval, but the jalousie windows themselves will still leak air, corrode, and provide almost no insulation value. In most Lake Worth Beach homes, the jalousies are original to a 1920s-to-1950s build and already failing. You can shutter them, but you’ll still have the energy loss and the salt air eating the frames. Most homeowners eventually replace them anyway, which is why we recommend planning for the full-frame swap rather than deferring it.
If your home sits inside the historic preservation overlay district, yes. The board reviews window replacement projects and can reject standard impact window profiles that don’t match the original character of the house. We’ve done enough of these in Lake Worth Beach to know which frame profiles, sash configurations, and finish colors will pass review, and we submit the application on your behalf. Skipping this step risks a stop-work order and a redo. Our advice: start the review early, even before you finalize product choices.
Installing Low-E insulated impact glass can qualify you for windstorm premium credits under Florida Statute 627.0629, typically averaging around 25% on the windstorm portion of your premium after a wind-mitigation inspection. The inspection usually costs $75 to $150. Your insurer sets the final credit amount, but the installation itself is a qualifying mitigation measure. We’ll provide the documentation your inspector needs and point you toward the right paperwork to make your claim. For an exact premium impact, talk to your carrier after installation.
Because both bodies of water matter in Lake Worth Beach. The ocean side drives wind loads and wind-driven rain, while the Intracoastal side contributes salt spray and humidity that accelerates corrosion. A window that meets wind load requirements but uses standard aluminum hardware will still fail early on a home exposed to both. Checking both exposures tells us which frame material, hardware grade, and sealant package your home actually needs. It’s part of the free estimate, and it’s the difference between a window that lasts 20 years and one that starts seizing in five.
Call Winslow Windows & Doors for Your Free Lake Worth Beach Estimate
If you’re sizing up energy-efficient windows for a Lake Worth Beach home, start with a free in-home measure and a written line-item quote. We’ll walk your property, check the ocean and Intracoastal exposure, look at what’s behind your existing windows, and give you a number that won’t change on you. Ed Winslow’s cell phone doesn’t ring on our end. The office line does, and a real person answers it, any hour of the day or night. Call (561) 928-0302 and ask for Ed’s team. The one down the road. That’s us.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Lake Worth Beach 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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