Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
What Window Replacement Costs in Lake Worth Beach
Impact windows in Lake Worth Beach generally run $800 to $1,500 per window installed. A single impact-rated single-hung sits between $900 and $1,800 depending on size and the required design pressure. Large or custom openings, common in the 1920s homes near Lucerne Avenue and Lake Avenue, land from $2,500 to $5,000. Whole-home packages across a three-bedroom CBS ranch typically fall between $8,000 and $25,000.
What moves the price here more than anything is the wind zone. Homes within a half-mile of the Lake Worth Lagoon sit in a higher coastal design wind-speed band than houses west of I-95. That means stronger laminated glass, heavier frames, and specific Florida Product Approval numbers that match Palm Beach County’s coastal requirements. Floor height matters too. A second-story opening on a waterfront block needs a higher PSF rating than a ground-floor window on a quiet street off Dixie Highway.
Frame material is the third lever. Premium vinyl costs less than marine-grade aluminum with a factory-applied coastal finish, which we recommend for anything within sight of the Intracoastal. The salt air east of Federal Highway pits standard aluminum within a few years. We’ll walk you through the math during the free in-home measure and give you a written line-item quote before you decide anything. Call (561) 831-7863 to schedule yours.
Florida Pays You Back
Most Lake Worth Beach homeowners don’t realize how much of the replacement cost comes back to them. The incentives stack, and we’ll help you sort out which ones apply to your house.
My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit covers 30% of the product cost on qualifying Energy-Efficient Windows - Lake Worth Beach units, up to $600 per year. And after a wind-mitigation inspection, which runs $75 to $150, most homeowners see a premium reduction around 25% on the windstorm portion of their policy.
These aren’t guarantees. Programs, carriers, and your specific home’s construction all affect the final numbers. But the stack is real, and a Lake Worth Beach homeowner replacing a full set of original jalousies often recovers thousands in the first year alone. We’ll show you exactly which forms apply and what documentation the inspector needs.
Why Impact Windows Beat Shutters in Lake Worth Beach
Shutters stop windborne debris. That’s all they do. They don’t stop the salt from eating your existing frames. They don’t cut your cooling bill. They don’t make your house quieter on a Saturday night when the live-music crowd pours out of the downtown bars. And they only work if somebody is home to hang them, or if you’re willing to spend every hurricane warning dragging steel panels out of the garage and fighting corroded track bolts in 40 mph gusts.
Impact windows work every day. The laminated glass interlayer blocks UV, the insulated design lowers heat transfer through the glass, and the tightly sealed frames keep the salt air outside where it belongs. In Lake Worth Beach’s historic district, permanent impact units and our Sliding Glass & Patio Doors in Lake Worth Beach also look far better than corrugated steel shutters bolted across a Mediterranean Revival facade. The Historic Preservation Board notices, and frankly so do your neighbors.
One caution: the big-box store install is tempting because the initial number looks lower. Then the unit arrives without a Florida Product Approval number valid for Palm Beach County’s coastal wind-speed zone, the permit gets rejected, and you’re paying storage fees on a window you can’t legally install. A licensed impact specialist orders the right unit the first time. You pay once.
Fast, Reliable Window Replacement Across Lake Worth Beach
Window replacement in Lake Worth Beach is a different animal than it is ten miles inland. The salt-laden breezes off the Lake Worth Lagoon corrode aluminum frames, hardware, and weatherstripping measurably faster than in West Palm Beach or Palm Beach Gardens. The older housing stock, especially the 1920s Mediterranean Revival homes around the historic downtown corridor, carries window openings that don’t match modern standard sizes. And the Historic Preservation Board review process adds a layer of compliance that simply doesn’t exist across the bridge in Boynton Beach or Lantana.
We know these streets. We know that a home on Lucerne Avenue has different requirements than one on Lake Osborne Drive. We know which openings need custom-sized impact units and which can take off-the-shelf inserts. And when you call (561) 831-7863, a live person answers. Not a voicemail loop. Not a call center in another state. Somebody who works for Ed Winslow and knows exactly where Lake Worth Beach is.
Why Winslow Windows & Doors Is Lake Worth Beach’s Preferred Window Replacement Company
Ed Winslow’s name is on the door, and on every job we do. We’ve been locally owned and owner-operated since 2011, with a published address and license number anyone can verify. That matters in a town where homeowners have been burned by no-show crews and warranties that evaporate after the check clears. The 36500-Day Done Right Promise backs every installation. If it’s not done right, we make it right. Period. That’s a century-long standard no national chain can touch.
Every technician who shows up at your door in Lake Worth Beach is background-checked and in uniform. You know who’s coming before the truck pulls up. We’re authorized installers for PGT, CGI, CWS, and ES Windows, which means our crews train on the specific products going into your openings. And when you call with a question at 2 a.m., a live person answers. That’s not a perk. It’s how we’ve operated for over 15 years.
Our Window Replacement Services in Lake Worth Beach
Full Frame Replacement
When the original window is a 1920s steel casement embedded in stucco-over-masonry, or a corroded aluminum single-hung from the 1960s, a full frame replacement is usually the only correct answer. We remove the entire unit down to the rough opening, inspect the surrounding framing for rot or termite damage, correct any out-of-square conditions with careful shimming, and install a new impact-rated window that meets both Florida Product Approval and, in the historic district, the Preservation Board’s profile requirements. Full frame replacement in Lake Worth Beach also lets us upgrade the weatherproofing and flashing, which matters when salt spray is working on the opening year-round.

Insert Window Replacement
If the existing frames are square, solid, and free of corrosion, an insert replacement can save real money. We set a new operating unit inside the existing frame, preserving the interior and exterior trim. This works well on many 1950s and 1960s CBS ranches west of Dixie Highway, where the original aluminum frames are often still structurally sound but the glass and weatherstripping are shot. We’ll tell you honestly when an insert will work and when it won’t. A frame that’s been pitted by lagoon salt for twenty years is not a candidate.

Vinyl Replacement Windows
For homes outside the historic overlay, premium vinyl windows offer the best balance of cost, energy performance, and coastal durability. We specify vinyl with welded sashes, multi-chamber frames, and stainless steel hardware specifically because standard zinc-plated hardware seizes within a few years of exposure to Lake Worth Beach’s salt-saturated air. Vinyl won’t pit or oxidize the way aluminum does. For a 1970s ranch near Palm Beach State College, vinyl inserts are often the smartest dollar-per-year investment you can make.

Energy-Efficient Upgrade
Old jalousie windows leak conditioned air constantly. A 1920s bungalow’s original steel casements have zero thermal break and single-pane glass. Replacing them with insulated impact units with low-E coatings changes the comfort of the house immediately. You’ll feel the difference in the front room on an August afternoon. And because the salt air is always working against your frames, we recommend marine-grade finishes on any operable sash within sight of the Intracoastal. Standard interior low-E glass without a coastal finish leads to rapid pitting and hinge seizure.

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’re authorized installers for PGT, CGI, and CWS, three of the most respected impact-window manufacturers in Florida. Each of their product lines carries valid Florida Product Approval numbers matched to Palm Beach County’s coastal design wind-speed requirements, and we confirm the specific configuration’s approval before we ever order a unit. For older Lake Worth Beach homes that need a particular look, PGT’s custom casement lines let us match historic muntin profiles while still meeting Miami-Dade NOA standards. Because we install these brands daily, we’re familiar with their lead times and specifications, which means fewer surprises on your schedule.
Common Window Replacement Problems We See in Lake Worth Beach Homes
- Salt corrosion on aluminum frames. Homes east of Federal Highway and within a half-mile of the Lake Worth Lagoon show visible oxidation, pitting, and seized hardware within five to ten years of a cheap inland-spec aluminum installation. We specify marine-grade finishes and stainless hardware on anything near the Intracoastal.
- Out-of-square rough openings in historic homes. The 1920s Mediterranean Revival stock along Lake Avenue and Lucerne Avenue has settled over a century. Original steel casements embedded in thick stucco walls sit in openings that are not square, not plumb, and not standard size. Tract-home installers who measure once and order stock sizes get burned every time.
- Jalousie windows with zero wind resistance. Original jalousie glass panels flex in tropical-storm-force winds and leak water even in a routine afternoon thunderstorm. They also provide essentially no insulation and no security. Many still carry the original 1940s and 1950s frames.
- Failed impact glazing without a valid FL Product Approval number. We regularly see replacements installed by out-of-town crews where the glass is impact-rated but the specific configuration was never approved for Palm Beach County’s coastal wind-speed zone. The permit gets flagged, the final inspection fails, and the homeowner is stuck with a window that legally can’t stay.
Pricing for Window Replacement in Lake Worth Beach, FL
A typical full frame replacement in Lake Worth Beach runs from $800 to $1,500 per window for impact-rated units. Insert replacements on sound existing frames start lower. If you’re in the historic district and need a custom-sized casement with a board-approved muntin profile, plan for $2,500 to $5,000 per opening on the larger or non-standard units. Whole-home packages across a typical three-bedroom house range from $8,000 to $25,000 depending on opening count, wind zone, frame material, and floor height.
We don’t play the estimate game where the first number is a teaser and the final invoice is something else. You get a written line-item quote before you sign anything, and that’s the number we install for. No change orders unless you change the scope. Call (561) 831-7863 and we’ll schedule a free in-home measure. Estimates are free. The advice is free too.
A Field Story From Our Window Replacement Team
On a 1920s Mediterranean Revival home near Lucerne Avenue, our Window Replacement team found the original steel casement windows embedded in stucco-over-masonry walls with slightly out-of-square rough openings from decades of settlement. Nothing about those openings was standard. We custom-ordered PGT impact-rated casement units with a laminated glass interlayer and a Miami-Dade NOA to match the board-approved muntin profile. Then we field-measured every jamb, shimmed each one to correct the settlement drift, and kept the historic reveal intact. That job took longer than a tract-home swap, and it needed to. The permitting timeline alone ran weeks, and the Preservation Board review added another layer of documentation. We handled both. The final inspection passed the first time.
That’s the difference between an installer who knows Window Replacement in Lake Worth Beach and a crew that just looked up the zip code.
We Also Serve Cities Near Lake Worth Beach
Our Lake Worth Beach crews also cover Palm Beach, West Palm Beach, Palm Beach Gardens, and Riviera Beach. The wind zone changes from street to street in this slice of Palm Beach County, and so do the board requirements. We keep current on all of it, so your permit doesn’t stall because the spec didn’t match the municipality. Call (561) 831-7863 and we’ll tell you exactly what your address requires.
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 - Window Replacement in Lake Worth Beach
Yes, if your property sits within the city’s officially designated historic district, replacement windows must pass the Historic Preservation Board review in addition to standard building permits. That review restricts modern frame profiles, muntin configurations, and finishes, so your new impact windows have to satisfy both the board’s aesthetic requirements and Florida’s impact-glazing Product Approval standards. We prepare board-ready submittals as part of the job. Call (561) 831-7863 and we’ll tell you if your address falls inside the district.
A Miami-Dade NOA is a stricter testing standard originally written for Miami-Dade County’s hurricane zone, while Florida Product Approval is the statewide standard accepted by Palm Beach County. Many products carry both. The key is that whichever approval your unit carries must match the design pressure required for your specific opening and wind zone in Lake Worth Beach. We verify the approval number on every configuration before we order, so you don’t end up with a window that fails final inspection.
Yes. Modern impact-rated casement and awning windows can replicate the look of the original jalousie-style openings while giving you actual wind resistance, insulation, and security. In the historic district, we specify profiles and finishes that the Preservation Board has accepted on comparable structures. Outside the district, the options open up further. Your house will read as a classic Lake Worth Beach bungalow, but it won’t leak air or flex in a storm anymore.
Most Lake Worth Beach homeowners see a windstorm premium reduction around 25% after a wind-mitigation inspection documents the new impact-rated openings. The inspection itself costs $75 to $150. Your actual savings depend on your carrier, your policy structure, and the specific windows you install. We’ll point you toward the documentation your insurer requires and make sure your Florida Product Approval numbers are on the paperwork. For an exact estimate on your home, call (561) 831-7863.
Lake Worth Beach’s historic district adds the Preservation Board review layer, which means custom sizing, specific muntin profiles, and often a longer permitting timeline. Homes east of Federal Highway also sit in a higher coastal wind-speed zone than most of Boynton Beach, requiring stronger laminated glass and heavier frames with higher design pressure ratings. That’s not a markup, it’s the correct spec for the address. A cheap inland-grade window installed on a lagoon-side block fails and costs more within a decade.
Contact Winslow Windows & Doors in Lake Worth Beach
You can keep researching, or you can call (561) 831-7863 right now and get a straight answer from a live person. No voicemail. No call center. No pressure. Just Ed Winslow’s team, in uniform, background-checked, and ready to measure your openings. The estimate is free. The written line-item quote is yours to keep. And the 36500-Day Done Right Promise means the job isn’t finished until it’s done correctly, at our standard, or we come back. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Lake Worth Beach with impact-rated window replacement 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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